BUL38D

Active
Education

High voltage fast-switching NPN power transistor

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Product overview

Description

The BUL38D is manufactured using high voltage Multi Epitaxial Planar technology for high switching speeds and high voltage withstand capability.

The BUL series is designed for use in lighting applications and low cost switch-mode power supplies.

  • All features

    • Integrated antiparallel collector-emitter diode
    • Fully characterized at 125 °C
    • High voltage capability
    • Minimum lot-to-lot spread for reliable operation
    • Low spread of dynamic parameters
    • High ruggedness
    • Very high switching speed

EDA Symbols, Footprints and 3D Models

STMicroelectronics - BUL38D

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

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Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
BUL38D
Active
TO-220 Industrial Ecopack2

BUL38D

Package:

TO-220

Material Declaration**:

Marketing Status

Active

Package

TO-220

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

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Part Number
Marketing Status
Budgetary Price (US$)*/Qty
Order from ST
Order from distributors
Package
Packing Type
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
Operating temperature (°C)
min
max
BUL38D
Active
Available at 3 distributors

Distributor availability of BUL38D

Distributor Name
Region Stock Min. Order Third party link
Farnell Element14 EUROPE 36 1
MOUSER WORLDWIDE 2302 1
DIGIKEY WORLDWIDE 1877 1

Distributor reported inventory date: 3/15/2025

TO-220 Tube CHINA EAR99 NEC -65 150

BUL38D Active

Budgetary Price (US$)*/Qty:
-
Package:
TO-220
Packing Type:
Tube
RoHS:
Country of Origin:
CHINA
ECCN (US):
EAR99
ECCN (EU):
NEC

Part Number:

BUL38D

Operating Temperature (°C)

Min:

-65

Max:

150

Distributor Name

Farnell Element14

Stock

36

Min.Order

1

MOUSER

Stock

2302

Min.Order

1

Region

WORLDWIDE Buy from Distributor

DIGIKEY

Stock

1877

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 3/15/2025

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors