STMicroelectronics BD438 PNP Transistor, -4 A, -45 V, 3-Pin SOT-32

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Subtotal (1 tube of 50 units)*

$25.60

(exc. GST)

$29.45

(inc. GST)

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Last RS stock
  • Final 4,750 unit(s), ready to ship from another location
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Per Tube*
50 - 200$0.512$25.60
250 +$0.461$23.05

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RS Stock No.:
178-1408
Mfr. Part No.:
BD438
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Transistor Type

PNP

Maximum DC Collector Current

-4 A

Maximum Collector Emitter Voltage

-45 V

Package Type

SOT-32

Mounting Type

Surface Mount

Maximum Power Dissipation

36 W

Minimum DC Current Gain

40

Transistor Configuration

Single

Maximum Collector Base Voltage

45 V

Maximum Emitter Base Voltage

5 V

Maximum Operating Frequency

3 MHz

Pin Count

3

Number of Elements per Chip

1

Dimensions

10.8 x 7.8 x 2.7mm

Maximum Operating Temperature

+150 °C

PNP Power Transistors, STMicroelectronics


The STMicroelectronics BD438 are silicon epitaxial-base NPN power transistor in Jedec SOT-32 plastic package, intended for use in medium power linear and switching applications. It is especially suitable for use in car-radio output stages. The complementary PNP types are BD434, BD436, and BD438 respectively.

Preferred sales type
Complementary PNP - NPN devices

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.



Bipolar Transistors, STMicroelectronics


A broad range of NPN and PNP Bipolar Transistors from STMicroelectronics including General Purpose, Darlington, Power and High-Voltage devices in both SMT and Through-hole packages.

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