2N4939DCSM is a dual bipolar PNP device produced by Semelab. Its maximum working voltage is 40V and its maximum working current is 0.05A. The product uses a hermetically sealed LCC2 ceramic surface mount package for high reliability applications.
The SEME 2N4939DCSM is a dual bipolar PNP transistor offered in a hermetically sealed LCC2 (MO‑041 BB) ceramic surface‑mount package for high reliability. Dimensions are listed as 2.29 mm + 0.20 mm etc., and the device complies with BS, CECC and JAN specifications.
The pinout consists of six pins: Pin 1 – Collector 1, Pin 2 – Base 1, Pin 3 – Base 2, Pin 4 – Collector 2, Pin 5 – Emitter 2, Pin 6 – Emitter 1. Electrical parameters include a maximum working voltage of 40 V, collector current of 0.05 A, transition frequency of 300 MHz, and power dissipation of 0.5 W. For full details contact [email protected].
| Maximum Working Voltage | 40 V |
|---|---|
| Collector Current (I_C) | 0.05 A |
| Transition Frequency (f_T) | 300 MHz |
| Power Dissipation (P_tot) | 0.5 W |
| Package Length | 2.29 mm |
| Pin 1 Function | Collector 1 |
The device is rated for a maximum working voltage of 40 V.
It can handle a collector current of 0.05 A.
It has six pins: Pin 1 – Collector 1, Pin 2 – Base 1, Pin 3 – Base 2, Pin 4 – Collector 2, Pin 5 – Emitter 2, Pin 6 – Emitter 1.