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: 4/9页
文件大小: 216K
代理商: 2SA778KTZ
2SA778(K), 2SA778A(K)
REJ03G0628-0300 Rev.3.00 Jul 30, 2007
Page 2 of 7
Electrical Characteristics
(Ta = 25°C)
2SA778(K)
2SA778A(K)
Item
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
Test conditions
Collector to base
breakdown voltage
V(BR)CBO
–150
–180
V
IC = –50
A, IE = 0
Collector to emitter
breakdown voltage
V(BR)CER
–150
–180
V
IC = –50
A,
RBE = 30 k
Collector cutoff current
ICBO
–1.0
A
VCB = –100 V, IE = 0
–1.0
A
VCB = –150 V, IE = 0
Emitter cutoff current
IEBO
–1.0
–1.0
A
VEB = –5 V, IC = 0
DC current transfer ratio
hFE
30
100
40
100
200
VCE = –3 V,
IE = –15 mA
Collector to emitter
saturation voltage
VCE(sat)
–0.3
–1.0
–0.3
–1.0
V
IC = –15 mA,
IB = –1 mA
Base to emitter saturation
voltage
VBE(sat)
–0.77
–1.0
–0.77
–1.0
V
IC = –15 mA,
IB = –1 mA
Collector output
capacitance
Cob
10
10
pF
VCB = –10 V, IE = 0,
f = 1 MHz
Gain bandwidth product
fT
50
50
MHz
VCE = –3 V,
IC = –15 mA
Turn on time
ton
135
135
ns
VCC = –10.3 V
Turn off time
toff
1.7
1.7
s
IC = 10 IB1 = –10
IB2 = –10 mA
Storage time
tstg
1.0
1.0
s
VCC = –10 V,
IC =–17 mA
IB1 = –1mA,
IB2 = –12 mA
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