NB2N3439

Image for reference only

Global Brand Reference

Product type
Single Bipolar Transistors
Description
TRANS NPN 350V 1A TO-39
Original MPN
2N3439
Manufacturer
STMicroelectronics

ChipNobo MPN

NB2N3439

  • High-reliability design
  • Long-term stable supply
  • RoHS compliant

Technical specification comparison (core parameters)

Parameter STMicroelectronics2N3439 ChipNoboNB2N3439 Match
Part Status Active Active
Mounting Type Through Hole Through Hole
Transistor Type NPN NPN
Power - Max 1 W 1 W
Current - Collector (Ic) (Max) 1 A 1 A
Package / Case TO-205AD, TO-39-3 Metal Can TO-205AD, TO-39-3 Metal Can
Supplier Device Package TO-39 TO-39
Voltage - Collector Emitter Breakdown (Max) 350 V 350 V
Vce Saturation (Max) @ Ib, Ic 500mV @ 4mA, 50mA 500mV @ 4mA, 50mA
DC Current Gain (hFE) (Min) @ Ic, Vce 40 @ 20mA, 10V 40 @ 20mA, 10V
Operating Temperature 200°C (TJ) 200°C (TJ)
Current - Collector Cutoff (Max) 20µA 20µA
Frequency - Transition 15MHz 15MHz
RoHS Status ROHS3 Compliant ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited)

Supply & lifecycle

Lifecycle status Active
NRND No
EOL No
PCN monitor No
Last buy date No Deadline
Alternate availability Sufficient
Application areas
Battery Management System (BMS) On-Board Charger (OBC)
EV DC/DC Converter ADAS Camera System
Industrial Robot Servo Motor Drive
PLC Controller Semiconductor Equipment
Solar Inverter Power Supply System
5G Base Station Smart Speaker

Compatibility verification

Package Match
Pin Match
Electrical Match
Operating Range Match
Qualification Match
Pin-to-pin Compatible

Pin-to-Pin Replacement Solutions

100% Pin-to-Pin Compatible • Same Package • Same Key Electrical Parameters • Same Application

ChipNobo Replacement

NB2N3439

100% Pin-to-Pin Compatible

Verified by ChipNobo CVR

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