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參數(shù)資料
| 型號： | 2N4957 |
| 廠商： | Semicoa Semiconductor |
| 英文描述： | Type 2N4957 Geometry 0006 Polarity PNP |
| 中文描述： | 類型2N4957幾何0006極性進步黨 |
| 文件頁數(shù)： | 2/2頁 |
| 文件大?。?/td> | 67K |
| 代理商： | 2N4957 |
Data S heet No. 2N4957UB
OFF Characteristics
Collector-Base Breakdown Voltage
I
C
= 100 μA, I
E
= 0
Collector-Emitter Breakdown Voltage
I
C
= 1.0 mA, I
B
= 0
Emitter-Base Breakdown Voltage
I
E
= 100 μA, I
C
= 0
Collector-Base Cutoff Current
V
CB
= 20 V, I
E
0, T
C
= +25
o
C
Collector-Base Cutoff Current
V
CB
= 20 V, I
E
0, T
C
= +150
o
C
Symbol
Min
Max
Unit
---
V
(BR)EBO
3.0
---
V
Electrical Characteristics
T
C
= 25
o
C unless otherwise specified
V
V
V
(BR)CBO
30
---
V
(BR)CEO
30
100
μA
I
CBO1
---
100
na
I
CBO2
---
ON Characteristics
DC Current Gain
I
C
= 0.5 mA, V
CE
= 10 V
I
C
= 2.0 mA, V
CE
= 10 V
I
C
= 5.0 mA, V
CE
= 10 V
I
C
= 5.0 mA, V
CE
= 10 V, T
A
= -55
o
C
Symbol
Min
Max
Unit
h
FE1
h
FE2
h
FE3
h
FE4
15
20
30
10
---
---
165
---
---
---
---
---
Small Signal Characteristics
Magnitude of Common Emitter Small Signal
Short Circuit Forward Current Transfer Ratio
V
CE
= 10 V, I
E
= 2.0 mA, f = 100 MHz
Collector to Base Feedback Capacitance
V
CB
= 10 V, I
E
= 0, 100 kHz < f < 1 MHz
Collector to Base Time Constant
V
CB
= 10 V, I
E
= 2.0 mA, f = 63.6 MHz
Common Emitter Small Signal Power Gain
V
CE
= 10 V, I
C
= 2.0 mA, f = 450 MHz
Symbol
Min
Max
Unit
r
b'
C
C
1.0
8.0
ps
pF
C
cb
---
0.8
---
|h
fe
|
12
36
G
PE
17
25
dB
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 2N4958UB | Chip Type 2C4957 Geometry 0006 Polarity PNP |
| 2N4959UB | Chip Type 2C4957 Geometry 0006 Polarity PNP |
| 2N4958 | Chip Type 2C4957 Geometry 0006 Polarity PNP |
| 2N4959 | Chip Type 2C4957 Geometry 0006 Polarity PNP |
| 2N4964 | TRANSISTOR | BJT | PNP | 40V V(BR)CEO | 100MA I(C) | TO-106 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 2N4957_02 | 制造商:SEMICOA 制造商全稱:SEMICOA 功能描述:Silicon PNP Transistor |
| 2N4957JAN | 制造商:Semicoa Semiconductors 功能描述:Trans GP BJT PNP 30V 0.03A 4-Pin TO-72 |
| 2N4957JANTX | 制造商:Semicoa Semiconductors 功能描述:Trans GP BJT PNP 30V 0.03A 4-Pin TO-72 |
| 2N4957JANTXV | 制造商:Semicoa Semiconductors 功能描述:Trans GP BJT PNP 30V 0.03A 4-Pin TO-72 |
| 2N4957JX | 制造商:Semicoa Semiconductors 功能描述:Trans GP BJT PNP 30V 0.03A 4-Pin TO-72 |
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