參數(shù)資料
型號: 2SA844D
元件分類: 小信號晶體管
英文描述: 100 mA, 55 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92
封裝: TO-92, 3 PIN
文件頁數(shù): 4/7頁
文件大小: 38K
代理商: 2SA844D
2SA844
2
Absolute Maximum Ratings (Ta = 25°C)
Item
Symbol
Ratings
Unit
Collector to base voltage
V
CBO
–55
V
Collector to emitter voltage
V
CEO
–55
V
Emitter to base voltage
V
EBO
–5
V
Collector current
I
C
–100
mA
Emitter current
I
E
100
mA
Collector power dissipation
P
C
300
mW
Junction temperature
Tj
150
°C
Storage temperature
Tstg
–55 to +150
°C
Electrical Characteristics (Ta = 25°C)
Item
Symbol
Min
Typ
Max
Unit
Test conditions
Collector to base breakdown
voltage
V
(BR)CBO
–55
V
I
C = –10 A, IE = 0
Collector to emitter breakdown
voltage
V
(BR)CEO
–55
V
I
C = –1 mA, RBE = ∞
Emitter to base breakdown
voltage
V
(BR)EBO
–5
V
I
E = –10 A, IC = 0
Collector cutoff current
I
CBO
–100
nA
V
CB = –18 V, IE = 0
Emitter cutoff current
I
EBO
–50
nA
V
EB = –2 V, IC = 0
DC current transfer ratio
h
FE*
1
160
800
V
CE = –12 V, IC = –2 mA
Collector to emitter saturation
voltage
V
CE(sat)
–0.1
–0.5
V
I
C = –10 mA, IB = –1 mA
Base to emitter voltage
V
BE
–0.66
–0.75
V
CE = –12 V, IC = –2 mA
Gain bandwidth product
f
T
200
MHz
V
CE = –12 V, IE = –2 mA
Collector output capacitance
Cob
2.0
pF
V
CB = –10 V, IE = 0, f = 1 MHz
Note:
1. The 2SA844 is grouped by h
FE as follows.
CD
E
160 to 320
250 to 500
400 to 800
See characteristic curves of 2SA836.
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