BD677/677A/678/678A/679/679A/680/680A/681/682
THERMAL DATA
Rthj-case Thermal Resistance Junction-case
Rthj-amb Thermal Resistance Junction-ambient
Max
Max
3.12
100
oC/W
oC/W
ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified)
Symbol
Parameter
Test Conditions
VCE = rated VCBO
VCE = rated VCBO
VCE = half rated VCEO
Min.
Typ.
Max.
Unit
ICBO
Collector Cut-off
Current (IE = 0)
0.2
2
mA
mA
o
TC = 100 C
ICEO
IEBO
Collector Cut-off
Current (IB = 0)
0.5
mA
Emitter Cut-off Current VEB = 5 V
(IC = 0)
2
mA
VCEO(sus) Collector-Emitter
Sustaining Voltage
IC = 50 mA
for BD677/677A/678/678A
for BD679/679A/680/680A
for BD681/682
60
80
100
V
V
V
VCE(sat)
Collector-Emitter
for BD677/678/679/680/681/682
Saturation Voltage
IC = 1.5 A
for BD677A/678A/679A/680A
IC = 2 A IB = 40 mA
IB = 30 mA
2.5
2.8
V
V
VBE
Base-Emitter Voltage
DC Current Gain
for BD677/678/679/680/681/682
IC = 1.5 A VCE = 3 V
for BD677A/678A/679A/680A
IC = 2 A VCE = 3 V
2.5
2.5
V
V
hFE
for BD677/678/679/680/681/682
IC = 1.5 A VCE = 3 V
for BD677A/678A/679A/680A
750
IC = 2 A
VCE = 3 V
750
1
hfe
Small Signal Current
Gain
IC = 1.5 A
VCE = 3 V
f = 1MHz
* Pulsed: Pulse duration = 300 ms, duty cycle 1.5 %
Safe Operating Areas
Derating Curve
2/6
ETC [ ETC ]
