Part Number Overview

Manufacturer Part Number
MJE521
Description
TRANS NPN 40V 4A SOT32-3
Detailed Description
Bipolar (BJT) Transistor NPN 40 V 4 A 40 W Through Hole SOT-32-3
Manufacturer
STMicroelectronics
Standard LeadTime
Edacad Model
MJE521 Models
Standard Package
50
Supplier Stocks

Technical specifications

Mfr
STMicroelectronics
Series
-
Package
Tube
Product Status
Obsolete
Transistor Type
NPN
Current - Collector (Ic) (Max)
4 A
Voltage - Collector Emitter Breakdown (Max)
40 V
Vce Saturation (Max) @ Ib, Ic
-
Current - Collector Cutoff (Max)
100µA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce
40 @ 1A, 1V
Power - Max
40 W
Frequency - Transition
-
Operating Temperature
150°C (TJ)
Mounting Type
Through Hole
Package / Case
TO-225AA, TO-126-3
Supplier Device Package
SOT-32-3
Base Product Number
MJE521

Environmental & Export Classifications

RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8541.29.0095

Other Names

497-2583-5-NDR
497-2583-5
1026-MJE521

Category

/Product Index/Discrete Semiconductor Products/Transistors/Bipolar (BJT)/Single Bipolar Transistors/STMicroelectronics MJE521

Documents & Media

Datasheets
1(MJE521)
PCN Obsolescence/ EOL
1(Multiple Devices 23/Jul/2013)
HTML Datasheet
1(MJE521)
EDA Models
1(MJE521 Models)

Quantity Price

-

Substitutes

-