THERMAL DATA
Rthj-case Thermal Resistance Junction-ca se Max 1.17 oC/W
ELE CT RICAL CHAR ACT ERISTI CS (Tcase = 25 oC unless otherwise specif ied)
Symbol Pa rameter Test Conditions Min. Typ. Max. Unit
ICEV Collector Cut-off
Current (VBE = -1.5V) for 2N3771 VCB = 50 V
for 2N3772 VCB = 100 V
for all VCB = 30 V Tj = 150 oC
2
5
10
mA
mA
mA
ICEO Collector Cut-off
Current (IB = 0) for 2N3771 VCB = 30 V
for 2N3772 VCB = 50 V 10
10 mA
mA
ICBO Collector Cut-off
Current (IE = 0) for 2N3771 VCB = 50 V
for 2N3772 VCB = 100 V 4
5mA
mA
IEBO Emitter Cut-off Current
(IC = 0) for 2N3771 VCB = 5 V
for 2N3772 VCB = 7 V 5
5mA
mA
VCEO(sus)∗Collector-Emitter
Sustaining Voltage
(IB = 0)
IC = 0.2 A
for 2N3771
for 2N3772 40
60 V
V
VCEV(sus)∗Collector-Emitter
Sustaining Voltage
(VEB = -1.5V)
IC = 0.2 A RBE = 100 Ω
for 2N3771
for 2N3772 50
80 V
V
VCER(sus)∗Collector-Emitter
Sustaining Voltage
(RBE = 100 Ω)
IC = 0.2 A
for 2N3771
for 2N3772 45
70 V
V
VCE(sat)∗Collector-Emitter
Saturation Voltage for 2N3771
IC = 15 A IB = 1.5 A
IC = 30 A IB = 6 A
for 2N3772
IC = 10 A IB = 1 A
IC = 20 A IB = 4 A
2
4
1.4
4
V
V
V
V
VBE∗Base-Emitter Voltage for 2N3771
IC = 15 A VCE = 4 V
for 2N3772
IC = 10 A VCE = 4 A
2.7
2.7
V
V
hFE∗DC Current Ga in for 2N3771
IC = 15 A VCE = 4 V
IC = 30 A VCE = 4 V
for 2N3772
IC = 10 A VCE = 4 V
IC = 20 A VCE = 4 V
15
5
15
5
60
60
hFE Small Signal Current
Gain IC = 1 A VCE = 4 V f = 1 KHz 40
fTTransition frequency IC = 1 A VCE = 4 V f = 50 KHz 0.2 MHz
Is/b Second Breakdown
Collector Current VCE = 25 V t = 1 s (non repetitive) 6 A
∗ P ulsed: P ulse durati on = 300 µs, d uty cy cle ≤ 2 %
2N3771/2N3772
2/4