Contact Us
SalesDept@heisener.com +86-755-83210559 ext. 811

CDNBS08-SRDA3.3-4

hotCDNBS08-SRDA3.3-4

CDNBS08-SRDA3.3-4

For Reference Only

Part Number CDNBS08-SRDA3.3-4
Manufacturer Bourns Inc.
Description TVS DIODE 3.3VWM 10.9VC 8SOIC
Datasheet CDNBS08-SRDA3.3-4 Datasheet
Package 8-SOIC (0.154", 3.90mm Width)
In Stock 1,350 piece(s)
Unit Price $ 0.8100 *
Lead Time Can Ship Immediately
Estimated Delivery Time Jul 12 - Jul 17 (Choose Expedited Shipping)
Request for Quotation

Part Number # CDNBS08-SRDA3.3-4 (TVS - Diodes) is manufactured by Bourns Inc. 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 CDNBS08-SRDA3.3-4 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add CDNBS08-SRDA3.3-4 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of CDNBS08-SRDA3.3-4.

CDNBS08-SRDA3.3-4 Specifications

ManufacturerBourns Inc.
CategoryCircuit Protection - TVS - Diodes
Datasheet CDNBS08-SRDA3.3-4Datasheet
Package8-SOIC (0.154", 3.90mm Width)
Series-
TypeSteering (Rail to Rail)
Unidirectional Channels4
Bidirectional Channels-
Voltage - Reverse Standoff (Typ)3.3V
Voltage - Breakdown (Min)4V
Voltage - Clamping (Max) @ Ipp10.9V
Current - Peak Pulse (10/1000µs)43A (8/20µs)
Power - Peak Pulse500W
Power Line ProtectionYes
ApplicationsEthernet
Capacitance @ Frequency15pF @ 1MHz
Operating Temperature-55°C ~ 150°C (TJ)
Mounting TypeSurface Mount
Package / Case8-SOIC (0.154", 3.90mm Width)
Supplier Device Package8-SOIC

CDNBS08-SRDA3.3-4 Datasheet

Page 1

Page 2

Features ■ RoHS compliant* ■ Protects up to four I/O ports ■ Unidirectional confi guration ■ ESD protection: 30 kV max. ■ Low capacitance: 15 pF Applications ■ Ethernet - 10/100 Base T ■ Computer I/O ports - SCSI, FireWire and USB ■ Set-top box protection ■ Video cards CDNBS08-SRDAxx-4 Series - Steering Diode/TVS Array Combo *R oH S CO M PL IA NT *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifi cations are subject to change without notice. Customers should verify actual device performance in their specifi c applications. General Information The markets of portable communications, computing and video equipment are challenging the semiconductor industry to develop increasingly smaller electronic components. Bourns offers Steering Diode/Transient Voltage Suppressor Array combination diodes for surge and ESD protection applications in an eight lead narrow body SOIC package size format. Bourns® Chip Diodes conform to JEDEC standards, are easy to handle on standard pick and place equipment and their fl at confi guration minimizes roll away. The Bourns device will meet IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC 61000-4-5 (Surge) requirements. 8 7 6 5 1 2 3 4 PRA Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted) Parameter Symbol CDNBS08- Unit SRDA3.3-4 SRDA05-4 SRDA12-4 SRDA15-4 Minimum Breakdown Voltage @ 1 mA VBR 4.0 6.0 13.3 16.7 V Working Peak Voltage VWM 3.3 5.0 12.0 15.0 V Maximum Clamping Voltage VC @ IP 1 VF 8.0 9.8 19.0 24.0 V Maximum Clamping Voltage @ 8/20 µs VC @ IPP 1 VF 10.9 V @ 43 A 13.5 V @ 42 A 25.9 V @ 27 A 30.0 V @ 17 A V Maximum Leakage Current @ VWM ID 125 20 1 1 µA Maximum Cap. Bidirectional @ 0 V, 1 MHz CJ(SD) 15 pF ESD Protection per IEC 61000-4-2 Contact - Min. Contact - Max. Air - Min. Air - Max. ESD ±8 ±30 ±15 ±30 kV Peak Pulse Power (tp = 8/20 µs) 2 PPP 500 W Maximum Forward Voltage @ 10 mA VF 1.1 V Notes: 1. See Pulse Waveform. 2. See Peak Pulse Power vs. Pulse Time. 3. Measured between pins 8 or 5 to 1, 2, 3, 4, 6 and 7. Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted) Parameter Symbol Max. Unit Operating Temperature TJ -55 to +150 °C Storage Temperature TSTG -55 to +150 °C

Page 3

Specifi cations are subject to change without notice. Customers should verify actual device performance in their specifi c applications. CDNBS08-SRDAxx-4 Series - Steering Diode/TVS Array Combo Product Dimensions This is an RoHS compliant molded JEDEC narrow body SO-8 package with 100 % Sn plating on the lead frame. It weighs approximately 15 mg and has a fl ammability rating of UL 94V-0. Recommended Footprint How to Order CD NBS08 - SRDA 3.3 - 4 Common Code Chip Diode Package NBS08 = Narrow Body SOIC8 Package Model SRDA = Steering/TVS Diode Array Working Peak Reverse Voltage 3.3 = 3.3 VRWM (Volts) Number of Protection Lines 4 = 4 Lines Typical Part Marking CDNBS08-SRDA3.3-4............................................................... PRA CDNBS08-SRDA05-4................................................................ PRB CDNBS08-SRDA12-4................................................................PRD CDNBS08-SRDA15-4................................................................ PRE Dimensions A 4.80 - 5.00 (0.189 - 0.197) B 3.81 - 4.00 (0.150 - 0.157) C 5.80 - 6.20 (0.228 ± 0.244) D 0.36 - 0.51 (0.014 - 0.020) E 1.35 - 1.75 (0.053 - 0.069) F 0.102 - 0.203 (0.004 - 0.008) G 0.25 - 0.50 (0.010 - 0.020) H 0.51 - 1.12 (0.020 - 0.044) I 0.190 - 0.229 (0.0075 - 0.0090) J 4.60 - 5.21 (0.181 - 0.205) K 0.28 - 0.79 (0.011 - 0.031) L 1.27 (0.050) A B CD E A B C G45 ° NOM. I H D K L MILLIMETERS (INCHES) DIMENSIONS = E F J 7 ° NOM. 3 PLCS. 7 ° NOM. 4 PLCS. 4 ° ± 4 ° Dimensions A 1.143 - 1.397 (0.045 - 0.065) B 0.635 - 0.889 (0.025 - 0.035) C 6.223 Min. (0.245) Min. D 3.937 - 4.191 (0.155 - 0.165) E 1.016 - 1.27 (0.040 - 0.050)

Page 4

CDNBS08-SRDAxx-4 Series - Steering Diode/TVS Array Combo Specifi cations are subject to change without notice. Customers should verify actual device performance in their specifi c applications. 10,000 1,000 100 10 10.01 10 100 10,0001,000 P P P – P ea k P u ls e P o w er ( W ) td – Pulse Duration (µs) 20 40 60 80 100 120 0 0 30252015105 IP P – P ea k P u ls e C u rr en t (% o f IP P ) t – Time (µs) Test Waveform Parameters tt = 8 µs td = 20 µs 500 W, 8/20 µs Waveform tt et td = t|IPP/2 Performance Graphs Peak Pulse Power vs Pulse Time Pulse Waveform Block Diagram Device Pinout Power Derating Curve 0 20 40 60 80 100 0 25 50 75 100 125 150 % o f R at ed P o w er TL – Lead Temperature (°C) Average Power Peak Pulse Power 8/20 µs 8 7 6 5 1 2 3 4 Pin Function 1 I/O 1 2 +VREF 3 +VREF 4 I/O 2 5 GND 6 I/O 3 7 I/O 4 8 GND

CDNBS08-SRDA3.3-4 Reviews

Average User Rating
5 / 5 (195)
★ ★ ★ ★ ★
5 ★
176
4 ★
20
3 ★
0
2 ★
0
1 ★
0

Write a Review

Not Rated
Thanks for Your Review!

Ire*****Chen

June 17, 2020

Best way to locate what I need, on a fast and efficient shipping! Keep up the good work!

Ruth*****tinez

June 17, 2020

Wow super fast delivery, product as described good company!

Kenz*****ester

June 16, 2020

I recently became very interested in electronics and I have used several of them. They work great.

Aali*****Kant

June 15, 2020

★★★★★ Nice Item, Shipped Fast And As Promised! ★★★★★ THANKS!!!!! ★★★★★

Mari*****nnan

June 12, 2020

Does what it says. As with this this type of device it is important to have it mounted so that heat can dissipate. The higher the amperage the hotter the device.

Juli*****Felix

May 30, 2020

Works great with an older drive in a newer computer.have not encountered any problems, Glad somebody is making these for all the older equipment.

Li*****Natt

May 26, 2020

Fast delivery, good quality, 100% satisfacted

Susa*****erett

May 25, 2020

Super easy search and order process. Lots of Shipping and Payment Options, you can always find the best way for the purchase.

Kayl*****Bansal

May 25, 2020

I tested some and all look good.

Sele*****ingh

May 13, 2020

Went well this time Now have the IC and very pleased.

CDNBS08-SRDA3.3-4 Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

Quality Guarantees

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.

CDNBS08-SRDA3.3-4 Packaging

Verify Products
Customized Labels
Professional Packaging
Sealing
Packing
Insepction

CDNBS08-SRDA3.3-4 Related Products

GRM0335C1E4R2BD01D GRM0335C1E4R2BD01D Murata, CAP CER 4.2PF 25V NP0 0201, 0201 (0603 Metric), - View
YB03KW01-5C24-JC YB03KW01-5C24-JC NKK Switches, INDICATOR PB REC RED 24V ILLUM, -, - View
CXB2530-0000-000N0US430G CXB2530-0000-000N0US430G Cree Inc., LED COB CXB2530 3000K WHT SMD, -, - View
ST11L2HZB ST11L2HZB APEM Inc., SWITCH TOGGLE SPDT 0.4VA 20V, -, - View
P51-1000-A-M-MD-5V-000-000 P51-1000-A-M-MD-5V-000-000 SSI Technologies Inc, SENSOR 1000PSI M10-1.0 6G 1-5V, Cylinder, - View
PE0603FRF070R018L PE0603FRF070R018L Yageo, RES SMD 0.018 OHM 1% 1/10W 0603, 0603 (1608 Metric), - View
SNLM-P-S50-25L-BK SNLM-P-S50-25L-BK ITT Cannon, LLC, CONN STR PLUG SET SCRW PIN BLK, -, - View
5282-6PG-318 5282-6PG-318 Conxall/Switchcraft, CONN RCPT 6POS INLINE PIN, -, - View
AIT2-28-22PS AIT2-28-22PS Amphenol Industrial Operations, ER 6C 3#16 3#4 PIN RECP, -, - View
0761503626 0761503626 Molex, LLC, IMPACT DC 6X16 GL SN, -, - View
VI-24N-EU-F1 VI-24N-EU-F1 Vicor Corporation, CONVERTER MOD DC/DC 18.5V 200W, Full Brick, - View
VI-250-EW-F4 VI-250-EW-F4 Vicor Corporation, CONVERTER MOD DC/DC 5V 100W, Full Brick, - View
Payment Methods
Delivery Services

Quick Inquiry

CDNBS08-SRDA3.3-4

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS

View the Certificates

Do you have any question about CDNBS08-SRDA3.3-4?

+86-755-83210559 ext. 811 SalesDept@heisener.com heisener007 2354944915 Send Message

CDNBS08-SRDA3.3-4 Tags

  • CDNBS08-SRDA3.3-4
  • CDNBS08-SRDA3.3-4 PDF
  • CDNBS08-SRDA3.3-4 datasheet
  • CDNBS08-SRDA3.3-4 specification
  • CDNBS08-SRDA3.3-4 image
  • Bourns Inc.
  • Bourns Inc. CDNBS08-SRDA3.3-4
  • buy CDNBS08-SRDA3.3-4
  • CDNBS08-SRDA3.3-4 price
  • CDNBS08-SRDA3.3-4 distributor
  • CDNBS08-SRDA3.3-4 supplier
  • CDNBS08-SRDA3.3-4 wholesales

CDNBS08-SRDA3.3-4 is Available in