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参数资料
| 型号： | SPD4944SMTX |
| 厂商： | SOLID STATE DEVICES INC |
| 元件分类： | 参考电压二极管 |
| 英文描述： | 1 A, 400 V, SILICON, SIGNAL DIODE |
| 封装： | HERMETIC SEALED PACKAGE-2 |
| 文件页数： | 2/2页 |
| 文件大小： | 103K |
| 代理商： | SPD4944SMTX |
NOTE: All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: RF0013E
DOC
Solid State Devices, Inc.
14701 Firestone Blvd * La Mirada, CA 90638
Phone: (562) 404-4474 * Fax: (562) 404-1773
ssdi@ssdi-power.com * www.ssdi-power.com
SPD4942 Thru SPD4948
Series
Electrical Characteristics
Symbol
Value
Units
Instantaneous Forward Voltage Drop
(
IF =1Adc, TA = 25 C, 300μs Pulse)
VF
1.3
VDC
Instantaneous Forward Voltage Drop
(
IF =1Adc, TA = -55 C, 300μs Pulse)
VF
1.5
VDC
Reverse Leakage Current
(Rated VR, TA = 25 C , 300μs minimum pulse)
IR
1.0
μA
Reverse Leakage Current
(Rated VR, TA = 100 C , 300μs minimum pulse)
IR
20
μA
Reverse Recovery Time
(I
F = 500 mA, IR = 1 Amp, IRR = 250 mA, TA = 25 C)
SPD4942-SPD4945
SPD4946-SPD4948
tRR
150
200
nsec
Junction Capacitance
(VR = 10VDC, TA = 25C, f = 1MHz)
CJ
20
pF
CASE OUTLINE:
Axial
CASE OUTLINE:
Surface Mount Round Tab
CASE OUTLINE:
Surface Mount Square Tab
Dimensions
DIM
MIN
MAX
A
.100”
.150”
B
---
.180”
C
.027”
.033”
D
1.00”
---
Dimensions
DIM
MIN
MAX
A
.095”
.105”
B
.185”
.205”
C
.015”
.035”
Dimensions
DIM
MIN
MAX
A
.134”
.153”
B
.200”
.280”
C
.022”
.028”
D
.002”
---
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SPD4945 | 制造商:SSDI 制造商全称:Solid States Devices, Inc 功能描述:Fast Recovery Rectifier |
| SPD4945SM | 制造商:SSDI 制造商全称:Solid States Devices, Inc 功能描述:1 AMPS 200-1000 VOLTS 150-200 nsec FAST RECOVERY RECTIFIER |
| SPD4946 | 制造商:SSDI 制造商全称:Solid States Devices, Inc 功能描述:Fast Recovery Rectifier |
| SPD4946SM | 制造商:SSDI 制造商全称:Solid States Devices, Inc 功能描述:1 AMPS 200-1000 VOLTS 150-200 nsec FAST RECOVERY RECTIFIER |
| SPD4947 | 制造商:SSDI 制造商全称:Solid States Devices, Inc 功能描述:Fast Recovery Rectifier |
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