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SMBJ8.5A-TR

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SMBJ8.5A-TR

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Part Number SMBJ8.5A-TR
Manufacturer STMicroelectronics
Description TVS DIODE 8.5VWM 19.5VC SMB
Datasheet SMBJ8.5A-TR Datasheet
Package DO-214AA, SMB
In Stock 26,000 piece(s)
Unit Price Request a Quote
Lead Time Can Ship Immediately
Estimated Delivery Time Jun 6 - Jun 11 (Choose Expedited Shipping)
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Part Number # SMBJ8.5A-TR (TVS - Diodes) is manufactured by STMicroelectronics and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For SMBJ8.5A-TR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SMBJ8.5A-TR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SMBJ8.5A-TR.

SMBJ8.5A-TR Specifications

ManufacturerSTMicroelectronics
CategoryCircuit Protection - TVS - Diodes
Datasheet SMBJ8.5A-TRDatasheet
PackageDO-214AA, SMB
SeriesSMBJ, TRANSIL?
TypeZener
Unidirectional Channels1
Bidirectional Channels-
Voltage - Reverse Standoff (Typ)8.5V
Voltage - Breakdown (Min)9.4V
Voltage - Clamping (Max) @ Ipp19.5V
Current - Peak Pulse (10/1000µs)205A (8/20µs)
Power - Peak Pulse600W
Power Line ProtectionNo
ApplicationsGeneral Purpose
Capacitance @ Frequency-
Operating Temperature-55°C ~ 150°C (TJ)
Mounting TypeSurface Mount
Package / CaseDO-214AA, SMB
Supplier Device PackageSMB (DO-214AA)

SMBJ8.5A-TR Datasheet

Page 1

Page 2

January 2018 DocID5616 Rev 11 1/11 This is information on a product in full production. www.st.com SMBJ Transil™ Datasheet - production data Features  Peak pulse power:  600 W (10/1000 μs)  4 kW (8/20 μs)  Stand-off voltage range: from 5 V to 188 V  Unidirectional and bidirectional types  Low leakage current:  0.2 μA at 25 °C  1 μA at 85 °C  Operating Tj max: 150 °C  High power capability at Tj max:  515 W (10/1000 μs)  JEDEC registered package outline Complies with the following standards  IEC 61000-4-2 level 4:  15 kV (air discharge)  8 kV (contact discharge)  IEC 61000-4-5  MIL STD 883G, method 3015-7: class 3B:  25 kV HBM (human body model)  Resin meets UL 94, V0  MIL-STD-750, method 2026 soldererability  EIA STD RS-481 and IEC 60286-3 packing  IPC 7531 footprint Description The SMBJ Transil series has been designed to protect sensitive equipment against electrostatic discharges according to IEC 61000-4-2, and MIL STD 883, method 3015, and electrical over stress according to IEC 61000-4-4 and 5. These devices are more generally used against surges below 600 W (10/1000 μs). Planar technology makes these devices suitable for high-end equipment and SMPS where low leakage current and high junction temperature are required to provide reliability and stability over time. SMBJ are packaged in SMB (SMB footprint in accordance with IPC 7531 standard). Transil™ is a trademark of STMicroelectronics. K A Unidirectional Bidirectional SMB (JEDEC DO-214AA) K A

Page 3

Characteristics SMBJ 2/11 DocID5616 Rev 11 1 Characteristics Table 1: Absolute maximum ratings (Tamb = 25 °C) Symbol Parameter Value Unit PPP Peak pulse power dissipation Tj initial = Tamb 600 W Tj Operating junction temperature range -55 to +150 °C Tstg Storage temperature range -65 to +150 °C TL Maximum lead temperature for soldering during 10 s 260 °C Table 2: Thermal resistance Symbol Parameter Value Unit Rth(j-l) Junction to leads 20 °C/W Rth(j-a) Junction to ambient on printed circuit on recommended pad layout 100 °C/W Figure 1: Electrical characteristics - parameter definitions Figure 2: Pulse definition for electrical characteristics

Page 4

SMBJ Characteristics DocID5616 Rev 11 3/11 Table 3: Electrical characteristics parameter values (Tamb = 25 °C, unless otherwise specified) Order code IRM max at VRM VBR at IR(1) 10 / 1000 µs 8 / 20µs αT(2) VCL IPP RD VCL IPP RD 25 °C 85 °C Min. Typ. Max. Max. Max. Max. µA V V mA V(3) A(4) Ω V A Ω 10- 4/°C SMBJ5.A/CA 20 50 5.0 6.40 6.74 10 9.2 68 0.031 14.4 275 0.027 5.7 SMBJ6.0A/CA 20 50 6.0 6.70 7.05 10 10.3 61 0.048 14.8 270 0.027 5.9 SMBJ6.5A/CA 20 50 6.5 7.20 7.58 10 11.2 56 0.058 15.2 266 0.027 6.1 SMBJ8.5A/CA 20 50 8.5 9.40 9.90 1 14.4 41.7 0.096 19.5 205 0.044 7.3 SMBJ10A/CA 0.2 1 10 11.1 11.7 1 17 37 0.127 21.7 184 0.051 7.8 SMBJ12A/CA 0.2 1 12 13.3 14.0 1 19.9 31 0.168 25.3 157 0.068 8.3 SMBJ13A/CA 0.2 1 13 14.4 15.2 1 21.5 29 0.191 27.2 147 0.076 8.4 SMBJ15A/CA 0.2 1 15 16.7 17.6 1 24.4 25.1 0.236 32.5 123 0.114 8.8 SMBJ16A/CA 0.2 1 16 17.8 18.7 1 26 23.1 0.276 34.4 116 0.127 8.8 SMBJ18A/CA 0.2 1 18 20.0 21.1 1 29.2 21.5 0.328 39.3 102 0.168 9.2 SMBJ20A/CA 0.2 1 20 22.2 23.4 1 32.4 19.4 0.404 42.8 93 0.196 9.4 SMBJ22A/CA 0.2 1 22 24.4 25.7 1 35.5 17.7 0.481 48.3 83 0.257 9.6 SMBJ24A/CA 0.2 1 24 26.7 28.1 1 38.9 16 0.587 50 80 0.256 9.6 SMBJ26A/CA 0.2 1 26 28.9 30.4 1 42.1 14.9 0.683 53.5 75 0.288 9.7 SMBJ28A/CA 0.2 1 28 31.1 32.7 1 45.4 13.8 0.802 59 68 0.363 9.8 SMBJ30A/CA 0.2 1 30 33.3 35.1 1 48.4 13 0.888 64.3 62 0.443 9.9 SMBJ33A/CA 0.2 1 33 36.7 38.6 1 53.3 11.8 1.08 69.7 57 0.512 10.0 SMBJ36A/CA 0.2 1 36 40.0 42.1 1 58.1 10.3 1.35 76 52 0.611 10.0 SMBJ40A/CA 0.2 1 40 44.4 46.7 1 64.5 9.7 1.59 84 48 0.728 10.1 SMBJ48A/CA 0.2 1 48 53.3 56.1 1 77.4 8.1 2.28 100 40 1.03 10.3 SMBJ58A/CA 0.2 1 58 64.4 67.8 1 93.6 6.7 3.34 121 33 1.51 10.4 SMBJ70A/CA 0.2 1 70 77.8 81.9 1 113 5.5 4.91 146 27 2.22 10.5 SMBJ85A/CA 0.2 1 85 94 99 1 137 4.6 7.18 178 22.5 3.29 10.6 SMBJ100A/CA 0.2 1 100 111 117 1 162 3.8 10.3 212 19 4.69 10.7 SMBJ130A/CA 0.2 1 130 144 152 1 209 3 16.5 265 15 7.03 10.8 SMBJ154A/CA 0.2 1 154 171 180 1 246 2.4 23.8 317 12.6 10.2 10.8 SMBJ170A/CA 0.2 1 170 189 199 1 275 2.2 30.0 353 11.3 12.7 10.8 SMBJ188A/CA 0.2 1 188 209 220 1 328 2 48.5 388 10.3 15.2 10.8 Notes: (1)Pulse test: tp < 50 ms (2)To calculate VBR or VCL versus junction temperature, use the following formulas:  VBR at TJ = VBR at 25 °C x (1 + αT x (TJ - 25)) VCL at TJ = VCL at 25 °C x (1 + αT x (TJ-25)) (3)To calculate maximum clamping voltage at other surge level, use the following formula:  VCLmax = VBR max + RD x IPPappli where IPPappli is the surge current in the application

Page 5

Characteristics SMBJ 4/11 DocID5616 Rev 11 (4)Surge capability given for both directions for unidirectional and bidirectional types. 1.1 Characteristics (curves) Figure 3: Peak pulse power dissipation versus initial junction temperature Figure 4: Peak pulse power versus exponential pulse duration (Tamb = 25 °C) Figure 5: Clamping voltage versus peak pulse current (exponential waveform, maximum values) 0 100 200 300 400 500 600 700 0 25 50 75 100 125 150 175 Ppp (W) Tj(°C) 0.1 1.0 10.0 100.0 1.0E-03 1.0E-02 1.0E-01 1.0E+00 1.0E+01 PPP(kW) Tj initial = 25 °C tP(ms) IPP(A ) 0.1 1.0 10.0 100.0 1000.0 1 10 100 1000 10/1000 µs Tj initial=25 °C 8/20 µs 10 ms S M B J 5 .0 A S M B J 1 8 8 A S M B J 1 2 A S M B J 2 4 A S M B J 4 0 A S M B J 8 5 A S M B J 5 .0 A S M B J 1 8 8 A S M B J 1 2 A S M B J 2 4 A S M B J 4 0 A S M B J 8 5 A V CL(V)

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SMBJ Characteristics DocID5616 Rev 11 5/11 Figure 6: Junction capacitance versus reverse applied voltage (typical values) (SMBJxxA) Figure 7: Junction capacitance versus reverse applied voltage (typical values) (SMBJxxCA) Figure 8: Peak forward voltage drop versus peak forward current (typical values) Figure 9: Relative variation of thermal impedance junction to ambient versus pulse duration Figure 10: Thermal resistance junction to ambient versus copper surface under each lead (printed circuit board FR4, eCu = 35 μm) Figure 11: Leakage current versus junction temperature (typical values) 10 100 1000 10000 1 10 100 1000 C(pF) F=1 MHz Vosc=30 mVRMS Tj=25 °C SMBJ5.0A SMBJ12A SMBJ24A SMBJ40A SMBJ85A SMBJ188AVR(V) 10 100 1000 10000 1 10 100 1000 C(pF) F=1 MHz Vosc=30 mVRMS Tj=25 °C SMBJ5.0CA SMBJ12CA SMBJ24CA SMBJ40CA SMBJ85CA SMBJ188CA VR(V) IFM(A) 1.0E-02 1.0E-01 1.0E+00 1.0E+01 1.0E+02 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Tj =25 °C Tj =125 °C VFM(V) 0.01 0.10 1.00 1.0E-03 1.0E-02 1.0E-01 1.0E+00 1.0E+01 1.0E+02 1.0E+03 Zth(j-a) / Rth(j-a) tP(s) Recommended pad layout PCB FR4, copper thickness = 35 µm 0 10 20 30 40 50 60 70 80 90 100 110 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Rth(j-a)(°C/W) (printed circuit board FR4, copper thic knes s = 35 µm) SCu(cm²) IR (nA) 1.E-01 1.E+00 1.E+01 1.E+02 1.E+03 25 50 75 100 125 150 VR=VRM VRM ≥ 10 V VR=VRM VRM < 10 V T (° C)j

Page 7

Package information SMBJ 6/11 DocID5616 Rev 11 2 Package information In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK® is an ST trademark.  Case: JEDEC DO214-AA molded plastic over planar junction  Terminals: solder plated, solderable per MIL-STD-750, method 2026  Polarity: for unidirectional types the band indicates cathode.  Flammability: epoxy is rated UL94V-0  RoHS package 2.1 SMB package information Figure 12: SMB package outline

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SMBJ Package information DocID5616 Rev 11 7/11 Table 4: SMB package mechanical data Ref. Dimensions Millimeters Inches Min. Max. Min. Max. A1 1.90 2.45 0.0748 0.0965 A2 0.05 0.20 0.0020 0.0079 b 1.95 2.20 0.0768 0.0867 c 0.15 0.40 0.0059 0.0157 D 3.30 3.95 0.1299 0.1556 E 5.10 5.60 0.2008 0.2205 E1 4.05 4.60 0.1594 0.1811 L 0.75 1.50 0.0295 0.0591 Figure 13: SMB recommended footprint Figure 14: Marking layout millimeters (inches) 1.62 0.064 1.62 0.064 2.60 (0.102) 5.84 (0.230) 2.18 (0.086) Note: Marking layout can vary according to assembly location. y w w e z x x x e: ECOPACK compliance XXX: Marking Z: Manufacturing location Y: Year WW: Week Cathode bar (unidirectional devices only )

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Ordering information SMBJ 8/11 DocID5616 Rev 11 3 Ordering information Figure 15: Ordering information scheme Table 5: Ordering information Order code(1) Marking Package Weight Base qty. Delivery mode SMBJxxxA/CA-TR(2) See Table 6: "Marking". SMB 0.11 g 2500 Tape and reel Notes: (1)xx indicates stand-off voltage (2)Where xxx is nominal value of VBR and A or CA indicates unidirectional or bidirectional version. See Table 3: "Electrical characteristics parameter values (Tamb = 25 °C, unless otherwise specified)" for list of available devices and their order codes SM B 85 CA - Surface mount Peak pulse power B = 600 W Transil in SMB Stand-off voltage 85 = 85 V Types CA = Bidirectional A = Unidirectional Delivery mode TR = Tape and reel TRJ

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SMBJ Ordering information DocID5616 Rev 11 9/11 Table 6: Marking Order code Marking Order code Marking SMBJ5.0A BUZ SMBJ5.0CA BBZ SMBJ6.0A BUA SMBJ6.0CA BBA SMBJ6.5A BUB SMBJ6.5CA BBB SMBJ8.5A BUC SMBJ8.5CA BBC SMBJ10A BUD SMBJ10CA BBD SMBJ12A BUE SMBJ12CA BBE SMBJ13A BUF SMBJ13CA BBF SMBJ15A BUG SMBJ15CA BBG SMBJ16A CUG SMBJ16CA CBG SMBJ18A BUH SMBJ18CA BBH SMBJ20A BUI SMBJ20CA BBI SMBJ22A BVA SMBJ22CA CBH SMBJ24A BUJ SMBJ24CA BBJ SMBJ26A BUK SMBJ26CA BBK SMBJ28A BUL SMBJ28CA BBL SMBJ30A BUM SMBJ30CA BBM SMBJ33A BUN SMBJ33CA BBN SMBJ36A CUN SMBJ36CA CBN SMBJ40A CUJ SMBJ40CA CBJ SMBJ43A CUW SMBJ43CA CBW SMBJ48A BUW SMBJ48CA BBW SMBJ58A BUO SMBJ58CA BBO SMBJ70A CUM SMBJ70CA CBM SMBJ85A BUQ SMBJ85CA BBQ SMBJ100A CUQ SMBJ100CA CBQ SMBJ130A BUS SMBJ130A BBS SMBJ154A BUT SMBJ154A BBT SMBJ170A BUU SMBJ170A BBU SMBJ188A BUV SMBJ188A BBV

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Reece*****erson

May 24, 2020

All OK, fast delivery, good quality. Product works as it should, Nice Seller.

Jako*****rres

May 20, 2020

Very pleased purchasing experience, would definitely buy again.

Peyton*****atrick

May 19, 2020

Perfect, functional, arrived a weeks earlier, excellent Seller. Recommended

Zain*****quez

May 17, 2020

Great website. Well organized and easy to search products.

Ami*****ccann

May 9, 2020

FAST POSTING TOP CONDITION RECORD HAVE A GREAT CHRISTMAS

Owen*****tiago

May 8, 2020

They were easy to work with and did what I expected.

Nath*****imenez

May 3, 2020

Excellent service and product arrives in reasonable shipping rates. Well done!

Sage*****nandez

May 3, 2020

Everything is good. Well made terminal blocks. Good consistency and I found no bad ones in the bunch.

Dais*****erce

April 28, 2020

Very good connector, easy to realise and with Low price

Jays*****ehgal

April 17, 2020

Comparison with other company, Heisener is my first choice for supplier.

SMBJ8.5A-TR Guarantees

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We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

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