Name: MMUN2231LT1
Brand: ON Semiconductor
SKU: MMUN2231LT1
Availability: InStock
Rating: 5 (129 reviews)

MMUN2231LT1

For Reference Only

Part Number	MMUN2231LT1
Manufacturer	ON Semiconductor
Description	TRANS PREBIAS NPN 246MW SOT23-3
Datasheet	MMUN2231LT1 Datasheet MMUN2231LT1 Specifications
Package	TO-236-3, SC-59, SOT-23-3
ECAD
In Stock	4,544 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 20 - May 25 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # MMUN2231LT1 (Transistors - Bipolar (BJT) - Single, Pre-Biased) is manufactured by ON Semiconductor 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 MMUN2231LT1 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MMUN2231LT1 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MMUN2231LT1.

MMUN2231LT1 Specifications

Manufacturer	ON Semiconductor
Category	Discrete Semiconductor Products - Transistors - Bipolar (BJT) - Single, Pre-Biased
Package	TO-236-3, SC-59, SOT-23-3
ECAD
Series	-
Transistor Type	NPN - Pre-Biased
Current - Collector (Ic) (Max)	100mA
Voltage - Collector Emitter Breakdown (Max)	50V
Resistor - Base (R1) (Ohms)	2.2k
Resistor - Emitter Base (R2) (Ohms)	2.2k
DC Current Gain (hFE) (Min) @ Ic, Vce	8 @ 5mA, 10V
Vce Saturation (Max) @ Ib, Ic	250mV @ 5mA, 10mA
Current - Collector Cutoff (Max)	500nA
Frequency - Transition	-
Power - Max	246mW
Mounting Type	Surface Mount
Package / Case	TO-236-3, SC-59, SOT-23-3
Supplier Device Package	SOT-23-3 (TO-236)

MMUN2231LT1 Datasheet

MMUN2231LT1 Reviews

Bryl*****anner

April 7, 2023

★ ★ ★ ★ ★

Not much to say. Nice and cheap, and haven't had a failure yet.

Alv*****Dua

March 7, 2023

★ ★ ★ ★ ★

These are a great value at this price.

Layl*****eston

March 6, 2023

★ ★ ★ ★ ★

All current moves in switching devices with the proper selection of amp rating capability. I chose these to do a job that had to handle only 1/3 of it's rated capacity. So they were the perfect choice. To date they work as expected; perfectly.

Sil*****Burch

February 22, 2023

★ ★ ★ ★ ★

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

Joha*****nshi

February 22, 2023

★ ★ ★ ★ ★

The items I want are often in stock and available in small quantities.

Write a Review

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MMUN2231LT1 Packaging

MMUN2231LT1 FAQ

1. How to order MMUN2231LT1 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that MMUN2231LT1 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MMUN2231LT1. All suppliers must pass our qualification reviews before they can publish their products including MMUN2231LT1 on Heisener; we pay more attention to the channels and quality of MMUN2231LT1 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MMUN2231LT1 price and inventory displayed accurate?

The price and inventory of MMUN2231LT1 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of MMUN2231LT1?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MMUN2231LT1 we delivered, we will accept the replacement or return of the MMUN2231LT1 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MMUN2231LT1.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as MMUN2231LT1 pin diagram, MMUN2231LT1 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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MMUN2231LT1 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

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

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.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

MMUN2231LT1G

D# V72:2272_07290200

ON Semiconductor

Trans Digital BJT NPN 50V 100mA 400mW 3-Pin SOT-23 T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MMUN2231LT1G

D# MMUN2231LT1G

ON Semiconductor

Trans Digital BJT NPN 50V 100mA 3-Pin SOT-23 T/R - Bulk (Alt: MMUN2231LT1G)

MMUN2231LT1

D# MMUN2231LT1

ON Semiconductor

- Bulk (Alt: MMUN2231LT1)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

MMUN2231LT1G

D# MMUN2231LT1G

ON Semiconductor

Trans Digital BJT NPN 50V 100mA 3-Pin SOT-23 T/R (Alt: MMUN2231LT1G)

Part Number

Manufacturer

Description

Stock

NSVMMUN2231LT1G

D# NSVMMUN2231LT1G

ON Semiconductor

SOT 23 3 /NPN Bipolar Digital Transistor (BRT) (Alt: NSVMMUN2231LT1G)

MMUN2231LT1G

D# MMUN2231LT1G

ON Semiconductor

Trans Digital BJT NPN 50V 100mA 3-Pin SOT-23 T/R (Alt: MMUN2231LT1G)

Part Number

Manufacturer

Description

Stock

MMUN2231LT1

ON Semiconductor

SS SOT23 BR XSTR NPN 50V - Tape and Reel

MMUN2231LT1G

ON Semiconductor

SS SOT23 BR XSTR NPN 50V - Tape and Reel

Part Number

Manufacturer

Description

Stock

MMUN2231LT1G

D# MMUN2231LT1GOSCT-ND

ON Semiconductor

TRANS PREBIAS NPN 50V SOT23-3

10835

MMUN2231LT1

D# 2156-MMUN2231LT1-ONTR-ND

Rochester Electronics LLC

TRANS PREBIAS NPN 246MW SOT23-3

189000

Part Number

Manufacturer

Description

Stock

MMUN2231LT1G

D# 2845417RL

ON Semiconductor

TRANS, NPN, 50V, 0.1A, SOT-23

RoHS: Compliant

Min Qty: 5

Container: Reel

Part Number

Manufacturer

Description

Stock

MMUN2231LT1G

On Semiconductor

Available

1082700

Part Number

Manufacturer

Description

Stock

MMUN2231LT1G

ON Semiconductor

MMUN Series 50 V 100 mA 2.2 kOhm NPN Silicon Bias Resistor Transistor - SOT-23

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

MMUN2231LT1

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

219240

MMUN2231LT1G

ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

939600

Part Number

Manufacturer

Description

Stock

MMUN2231LT1G

MSV

OEM/CM Immediate delivery

30000

Part Number

Manufacturer

Description

Stock

MMUN2231LT1G

D# 863-MMUN2231LT1G

ON Semiconductor

Bipolar Transistors - Pre-Biased 100mA 50V BRT NPN

RoHS: Compliant

48526

Part Number

Manufacturer

Description

Stock

MMUN2231LT1G

D# XSKDRABS0031269

ON SEMICONDUCTOR

SOT23-3/SMALL SIGNAL BIAS RESISTOR TRANSISTOR NPN 50V

963000

Part Number

Manufacturer

Description

Stock

MMUN2231LT1G

D# 10N9518

ON Semiconductor

BRT TRANSISTOR, 50V, 2.2K/2.2KOHM, SOT23, Digital Transistor Polarity:Single NPN, Collector Emitter Voltage V(br)ceo:50V, Continuous Collector Current Ic:100mA, Base Input Resistor R1:2.2kohm, Base-Emitter Resistor R2:2.2kohm RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 18000

Container: Cut Tape

29065

Part Number

Manufacturer

Description

Stock

MMUN2231LT1

D# NS-MMUN2231LT1

ON Semiconductor

OEM/CM ONLY

1196

MMUN2231LT1G

D# NS-MMUN2231LT1G

ON Semiconductor

OEM/CM ONLY

66209

Part Number

Manufacturer

Description

Stock

MMUN2231LT1G

D# 7814389

ON Semiconductor

ON Semi MMUN2231LT1G NPN Digital Transistor, 50 V, 3-Pin SOT-23, PK

Min Qty: 200

Container: Package

10200

Part Number

Manufacturer

Description

Stock

MMUN2231LT1G

ON Semiconductor

Small Signal Bipolar Transistor, 0.1A, 50V, NPN, TO-236

RoHS: Compliant

582000

MMUN2231LT1

ON Semiconductor

TRANS PREBIAS NPN 246MW SOT23-3

RoHS: Not Compliant

189000

Part Number

Manufacturer

Description

Stock

MMUN2231LT1

ON Semiconductor

OEM/CM ONLY

24016

MMUN2231LT1G

ON Semiconductor

OEM/CM ONLY

1155016

Part Number

Manufacturer

Description

Stock

MMUN2231LT1G

MSV

IN stock Immediate delivery

29985

Part Number

Manufacturer

Description

Stock

MMUN2231LT1G

D# 19257318

ON Semiconductor

Trans Digital BJT NPN 50V 100mA 400mW 3-Pin SOT-23 T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MMUN2231LT1GOSCT

ON Semiconductor

RFQ

9502

Part Number

Manufacturer

Description

Stock

MMUN2231LT1G

D# 2845417

ON Semiconductor

TRANS, NPN, 50V, 0.1A, SOT-23

RoHS: Compliant

Min Qty: 5

Container: Cut Tape

36930

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MMUN2231LT1

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