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1998©
Document No. D14862EJ2V0DS00 (2nd edition)
Date Published April 2002 N CP(K)
Printed in Japan
SILICON POWER TRANSISTOR
2SC4342
PNP SILICON EPITAXIAL TRANSISTOR (DARLINGTON CONNECTION)
FOR HIGH-SPEED SWITCHING
DATA SHEET
2002
The 2SC4342 is a high-speed Darlington power transistor.
This transistor is ideal for high-precision control such as PWM
control for pulse motors or blushless motor of OA and FA equipment.
FEATURES
• On-chip C-to-E reverse diode
• Fast switching speed
ABSOLUTE MAXIMUM RATINGS (TA = 25°
°°
°C)
Parameter Symbol Conditions Ratings Unit
Collector to base voltage VCBO 150 V
Collector to emitter voltage VCEO 100 V
Emitter to base voltage VEBO 8.0 V
Collector current (DC) IC(DC) ±3.0 A
Collector current (pulse) IC(pulse) PW ≤ 10 ms,
duty cycle ≤ 50%
±5.0 A
Base current (DC) IB(DC) 0.3 A
TA = 25°C1.3 W
Total power dissipation PT
TC = 25°C12 W
Junction temperature Tj150 °C
Storage temperature Tstg −55 to +150 °C
ORDERING INFORMATION
Part No. Package
2SC4342 TO-126
INTERNAL EQUIVALENT CIRCUIT
1. Base
2. Collector
3. Emitter
Data Sheet D14862EJ2V0DS
2
2SC4342
ELECTRICAL CHARACTERISTICS (TA = 25°
°°
°C)
Parameter Symbol Conditions MIN. TYP. MAX. Unit
Collector cutoff current ICBO VCB = 100 V, IE = 0 A 1.0
µ
A
Emitter cutoff current IEBO VEB = 5.0 V, IC = 0 A 5.0 mA
DC current gain hFE1 VCE = 2.0 V, IC = 1.5 ANote 2,000 20,000
DC current gain hFE2 VCE = 2.0 V, IC = 3.0 ANote 1,000
Collector saturation voltage VCE(sat) IC = 1.5 A, IB = 1.5 mANote 1.5 V
Base saturation voltage VBE(sat) IC = 1.5 A, IB = 1.5 mANote 2.0 V
Turn-on time ton 0.3
µ
s
Storage time tstg 1.5
µ
s
Fall time tf
IC = 1.5 A, RL = 33 Ω,
IB1 = −IB2 = 3.0 mA, VCC ≅ 50 V
Refer to the switching time (ton, tstg, tf) test
circuit. 0.4
µ
s
Note Pulse test PW ≤ 350
µ
s, duty cycle ≤ 2%
hFE CLASSIFICATION
Marking M L K
hFE2 2,000 to 5,000 4,000 to 10,000 8,000 to 20,000
SWITCHING TIME (ton, tstg, tf) TEST CIRCUIT
Base current
waveform
Collector current
waveform
Data Sheet D14862EJ2V0DS 3
2SC4342
TYPICAL CHARACTERISTICS (TA = 25°
°°
°C)
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Data Sheet D14862EJ2V0DS
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Data Sheet D14862EJ2V0DS 5
2SC4342
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