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參數(shù)資料
| 型號： | 1N4938 |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | Small Signal Diode |
| 中文描述： | 0.5 A, 200 V, SILICON, SIGNAL DIODE, DO-35 |
| 封裝： | DO-35, 2 PIN |
| 文件頁數(shù)： | 1/2頁 |
| 文件大小： | 26K |
| 代理商： | 1N4938 |
2004 Fairchild Semiconductor Corporation
1N4938, Rev. A
Small Signal Diode
Absolute Maximum Ratings *
T
A
= 25
°
C unless otherwise noted
* These ratings are limiting values above which the serviceability of the diode may be impaired.
NOTES:
1) These ratings are based on a maximum junction temperature of 200 degrees C.
2) These are steady limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Thermal Characteristics
Electrical Characteristics
T
A
=25
°
C unless otherwise noted
Symbol
V
RRM
I
F(AV)
I
FSM
Parameter
Value
200
500
Units
V
mA
Maximum Repetitive Reverse Voltage
Average Rectified Forward Current
Non-repetitive Peak Forward Surge Current
Pulse Width = 1.0 second
Pulse Width = 1.0 microsecond
Storage Temperature Range
Operating Junction Temperature
1.0
4.0
A
A
°
C
°
C
T
STG
T
J
-65 to +200
175
Symbol
P
D
R
θ
JA
Parameter
Value
500
300
Units
mW
°
C
Power Dissipation
Thermal Resistance, Junction to Ambient
Symbol
V
R
V
F
I
R
Parameter
Test Conditions
I
R
= 100
μ
A
I
F
= 100mA
V
R
= 75V
V
R
= 175V, T
A
= 175
°
C
V
R
= 0V, f = 1MHz
I
F
= 3mA, I
R
= 30mA
I
rr
= 1mA, R
L
= 100
Min.
200
Max.
Units
V
V
nA
μ
A
pF
ns
Breakdown Voltage
Forward Voltage
Reverse Leakage
1.0
100
100
5
50
C
T
t
rr
Total Capacitance
Reverse Recovery Time
1N4938
DO-35
Color Band Denotes Cathode
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 1N4938_Q | 功能描述:整流器 Hi Conductance Fast RoHS:否 制造商:Vishay Semiconductors 產(chǎn)品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復(fù)時(shí)間:1.2 us 正向連續(xù)電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel |
| 1N4938_T50R | 功能描述:整流器 Hi Conductance Fast RoHS:否 制造商:Vishay Semiconductors 產(chǎn)品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復(fù)時(shí)間:1.2 us 正向連續(xù)電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel |
| 1N4938-1 | 制造商:Microsemi Corporation 功能描述:Diode Switching 200V 0.1A 2-Pin DO-35 制造商:Microsemi Corporation 功能描述:SWITING 175V 0.1A 2PIN DO-35 - Bulk 制造商:Microsemi 功能描述:Diode Switching 200V 0.1A 2-Pin DO-35 |
| 1N4938-1JANTX | 制造商:Microsemi Corporation 功能描述: |
| 1N4938-1JANTXV | 制造商:Microsemi Corporation 功能描述: |
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