MMBTA20LT1 Datasheet, PDF (2/6 Pages) Motorola, Inc – General Purpose Amplifier

LESHAN RADIO COMPANY, LTD.
ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) (Continued)
Characteristic
Symbol
Min
ON CHARACTERISTICS
DC Current Gain
(I C = 5.0 mAdc, V CE = 10 Vdc)
Collector–Emitter Saturation Voltage(3)
(I C = 10mAdc, I B = 1.0mAdc)
hFE
40
VCE(sat)
—
SMALL–SIGNAL CHARACTERISTICS
Current – Gain–Bandwidth Product
(V CE = 10Vdc, I C = 5.0 mAdc, f = 100MHz)
Output Capacitance
(V CB = 10Vdc,I E= 0, f = 1.0 MHz)
f
125
T
C obo
—
MMBTA20LT1
Max
Unit
400
—
0.25
Vdc
—
MHz
4.0
pF
EQUIVALENT SWITCHING TIME TEST CIRCUITS
300 ns
DUTY CYCLE = 2%
– 0.5 V
<1.0 ns
+3.0 V
+10.9 V
10 k
10 < t ₁ < 500 µs _{t 1}
275 DUTY CYCLE = 2%
C _S < 4.0 pF*
0
– 9.1 V
+10.9 V
10 k
<1.0 ns
1N916
+3.0 V
275
C _S < 4.0 pF*
*Total shunt capacitance of test jig and connectors
Figure 1. Turn–On Time
Figure 2. Turn–Off Time
M27–2/6