
2SD1223
2006-11-21
1
TOSHIBA Transistor Silicon NPN Epitaxial Type (PCT Process) (Darlington)
2SD1223
Switching Applications
Hammer Drive, Pulse Motor Drive Applications
Power Amplifier Applications
High DC current gain: hFE = 2000 (min) (VCE = 2 V, IC = 1 A)
Low saturation voltage: VCE (sat) = 1.5 V (max) (IC = 3 A)
Complementary to 2SB908.
Absolute Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Collector-base voltage
VCBO
100
V
Collector-emitter voltage
VCEO
80
V
Emitter-base voltage
VEBO
5
V
Collector current
IC
4
A
Base current
IB
0.4
A
Ta = 25°C
1.0
Collector power
dissipation
Tc = 25°C
PC
15
W
Junction temperature
Tj
150
°C
Storage temperature range
Tstg
55 to 150
°C
Note: Using continuously under heavy loads (e.g. the application of high
temperature/current/voltage and the significant change in
temperature, etc.) may cause this product to decrease in the
reliability significantly even if the operating conditions (i.e.
operating temperature/current/voltage, etc.) are within the
absolute maximum ratings.
Please design the appropriate reliability upon reviewing the
Toshiba Semiconductor Reliability Handbook (“Handling
Precautions”/Derating Concept and Methods) and individual
reliability data (i.e. reliability test report and estimated failure rate,
etc).
Equivalent Circuit
Unit: mm
JEDEC
―
JEITA
―
TOSHIBA
2-7B1A
Weight: 0.36 g (typ.)
JEDEC
―
JEITA
―
TOSHIBA
2-7J1A
Weight: 0.36 g (typ.)
BASE
EMITTER
≈ 4.5 k
≈ 300
COLLECTOR