参数资料
型号: 2SA778KTZ
元件分类: 小信号晶体管
英文描述: 50 mA, 150 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92
封装: SC-43A, TO-92(1), 3 PIN
文件页数: 6/9页
文件大小: 216K
代理商: 2SA778KTZ
2SA778(K), 2SA778A(K)
REJ03G0628-0300 Rev.3.00 Jul 30, 2007
Page 4 of 7
Base to Emitter Saturation Voltage vs.
Collector Current
Collector Current IC (mA)
–0.1 –0.2
–0.5 –1.0 –2
–5 –10 –20
–50
IC = 10 IB
Base
to
emitter
saturation
voltage
V
BE
(sat)
(V)
–0.4
–0.5
–0.6
–0.7
–0.8
–0.9
Ta
= 75
°C
50
25
0
–25
Collector
output
capacitance
C
ob
(pF)
Emitter
input
capacitance
C
ib
(pF)
Collector to Base Voltage VCB (V)
Emitter to Base Voltage VEB (V)
0
2
4
6
8
10
12
–0.5 –1.0
–2
–5
–10
–20
–50
f = 1 MHz
Cib (IC = 0)
Cob (IE = 0)
Input and Output Capacitance vs.
Voltage
0
10
20
30
40
50
60
Collector Current IC (mA)
Gain
bandwidth
product
f
T
(MHz)
–0.5 –1.0
–2
–5
–10
–20
–50
Gain Bandwidth Product vs.
Collector Current
VCE = –3 V
Switching Time vs. Collector Current
0.01
0.02
0.05
0.1
0.2
0.5
2
5
1.0
Collector Current IC (mA)
Switching
time
t
(
s)
–0.5–1.0 –2
–5 –10 –20
–50
toff
ton
td
tstg
IC = 10 IB1 = –10 IB2
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