Power Transistors 2SC3944, 2SC3944A Silicon NPN epitaxial planar type For low-frequency driver and high power amplification Complementary to 2SA1535 and 2SA1535A 10.0±0.2 5.5±0.2 Unit: mm 4.2±0.2 2.7±0.2 4.2±0.2 16.7±0.3 7.5±0.2 0.7±0.1 ■ Features • Excellent collector current IC characteristics of forward current φ 3.1±0.1 transfer ratio hFE • High.
• Excellent collector current IC characteristics of forward current
φ 3.1±0.1
transfer ratio hFE
• High transition frequency fT
• A complementary pair with 2SA1535 and 2SA1535A, is optimum
for the driver stage of a 60 W to 100 W output amplifier
/
• Full-pack package which can be installed to the heat sink with one screw
14.0±0.5 Solder Dip
(4.0)
1.4±0.1 0.8±0.1
1.3±0.2 0.5+
–00..12
■ Absolute Maximum Ratings Ta = 25°C
e e) Parameter
Symbol Rating
Unit
c e. d typ Collector-base voltage 2SC3944 VCBO
150
V
n d stag tinue (Emitter open)
2SC3944A
180
a e cle con Collector-emitter v.
·With TO-220Fa package ·Complement to type 2SA1535/1535A ·High transition frequency APPLICATIONS ·For low-frequency driv.
·High Collector-Emitter Breakdown Voltage- : V(BR)CEO= 150V(Min) ·Good Linearity of hFE ·Complement to Type 2SA1535 ·Min.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | 2SC3940 |
Panasonic Semiconductor |
Silicon NPN Transistor | |
2 | 2SC3940A |
Panasonic Semiconductor |
Silicon NPN Transistor | |
3 | 2SC3941 |
Panasonic Semiconductor |
Silicon NPN Transistor | |
4 | 2SC3942 |
Inchange Semiconductor |
Silicon NPN Power Transistor | |
5 | 2SC3942 |
Panasonic Semiconductor |
Silicon NPN Transistor | |
6 | 2SC3942 |
BLUE ROCKET ELECTRONICS |
Silicon NPN transistor | |
7 | 2SC3943 |
Panasonic Semiconductor |
Silicon NPN Transistor | |
8 | 2SC3944A |
Panasonic Semiconductor |
Silicon NPN Transistor | |
9 | 2SC3944A |
INCHANGE |
NPN Transistor | |
10 | 2SC3944A |
SavantIC |
SILICON POWER TRANSISTOR | |
11 | 2SC3946 |
Panasonic Semiconductor |
Silicon NPN Transistor | |
12 | 2SC3947 |
INCHANGE |
NPN Transistor |