BUL742A [STMicroelectronics]

Name: BUL742A
Brand: STMicroelectronics
SKU: BUL742A
Availability: InStock

Part No:

BUL742A

Category:

Transistors

Manufacturer:

STMicroelectronics

Description:

NPN 150°C TJ 250?A 1 Elements 3 Terminations SILICON NPN TO-220-3 Tube Through Hole

RoHS Status:

Datasheet:

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

Mount

Through Hole

Mounting Type

Through Hole

Package / Case

TO-220-3

Transistor Element Material

SILICON

Operating Temperature

150°C TJ

Packaging

Tube

JESD-609 Code

e3

Part Status

Obsolete

Moisture Sensitivity Level (MSL)

1 (Unlimited)

Number of Terminations

3

ECCN Code

EAR99

Terminal Finish

Matte Tin (Sn)

Voltage - Rated DC

400V

Max Power Dissipation

70W

Peak Reflow Temperature (Cel)

NOT SPECIFIED

Reach Compliance Code

not_compliant

Current Rating

4A

Time@Peak Reflow Temperature-Max (s)

NOT SPECIFIED

Base Part Number

BUL742

Pin Count

3

JESD-30 Code

R-PSFM-T3

Qualification Status

Not Qualified

Number of Elements

1

Element Configuration

Single

Transistor Application

SWITCHING

Polarity/Channel Type

NPN

Transistor Type

NPN

Collector Emitter Voltage (VCEO)

1.5V

Max Collector Current

4A

DC Current Gain (hFE) (Min) @ Ic, Vce

16 @ 800mA 3V

JEDEC-95 Code

TO-220AB

Vce Saturation (Max) @ Ib, Ic

1.5V @ 1A, 3.5A

Collector Emitter Breakdown Voltage

400V

Collector Base Voltage (VCBO)

950V

Emitter Base Voltage (VEBO)

12V

hFE Min

10

RoHS Status

RoHS Compliant

Lead Free

Contains Lead

Products Detail

BUL742A Overview

In this device, the DC current gain is 16 @ 800mA 3V, which is calculated by taking the ratio of the base current to collector current and dividing transistor by two.Saturation of VCE means Ic is at its maximum value (saturated), and VCE saturation (Max) is 1.5V @ 1A, 3.5A.Keeping the emitter base voltage at 12V allows for a high level of efficiency.A fuse's current rating indicates how much current it will be able to carry over an indefinite period, and this device has a current rating of (4A).Maximum collector currents can be below 4A volts.

BUL742A Features

the DC current gain for this device is 16 @ 800mA 3V
the vce saturation(Max) is 1.5V @ 1A, 3.5A
the emitter base voltage is kept at 12V
the current rating of this device is 4A

BUL742A Applications

There are a lot of STMicroelectronics
BUL742A applications of single BJT transistors.

Inverter
Interface
Driver
Muting

Documents

Datasheets:

BUL742A BUL742A-STMicroelectronics-datasheet-79743.pdf

Product FAQ

1. Is BUL742A available for RFQ?

Yes. BUL742A by STMicroelectronics is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for BUL742A?

Pricing for BUL742A can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of BUL742A?

BUL742A is a STMicroelectronics Transistors with Packaging: Tube and DC Current Gain (hFE) (Min) @ Ic, Vce: 16 @ 800mA 3V and Time@Peak Reflow Temperature-Max (s): NOT SPECIFIED. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for BUL742A?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can BUL742A be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

6. Can you suggest alternatives to BUL742A?

Yes. If BUL742A is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Transistors parts or compatible alternatives.

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