ELECTRICAL CHARACTERISTICS
MMBT5551
ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) (Continued)
Characteristic
Symbol
Min
ON CHARACTERISTICS
DC Current Gain
(I C = 1.0 mAdc, V CE = 5.0 Vdc)
(I C = 10 mAdc, V CE = 5.0 Vdc)
(I C = 50 mAdc, V CE = 5.0Vdc)
Collector–Emitter Saturation Voltage
(I C = 10 mAdc, I B = 1.0 mAdc)
MMBT5550
MMBT5551
MMBT5550
MMBT5551
MMBT5550
MMBT5551
Both Types
h
FE
60
80
60
80
20
30
VCE(sat)
—
(I C = 50 mAdc, I B = 5.0 mAdc )
Base–Emitter Saturation Voltage
(I C = 10 mAdc, I B = 1.0 mAdc)
MMBT5550
MMBT5551
Both Types
—
—
V BE(sat)
—
(I C = 50 mAdc, I B = 5.0 mAdc)
MMBT5550
—
MMBT5551
—
Max Unit
––
—
—
250
250
—
—
Vdc
0.15
0.25
0.20
Vdc
1.0
1.2
1.0
http://www.yeashin.com
2
REV.02 20120703