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參數資料
| 型號： | SPD4944SMSTX |
| 廠商： | SOLID STATE DEVICES INC |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | 1 A, 400 V, SILICON, SIGNAL DIODE |
| 封裝： | HERMETIC SEALED PACKAGE-2 |
| 文件頁數： | 1/2頁 |
| 文件大?。?/td> | 103K |
| 代理商： | SPD4944SMSTX |
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
Designer’s Data Sheet
Part Number/Ordering Information1/
SPD __ __ __
└ Screening
2/
__ = Not Screened
TX = TX Level
TXV = TXV
S = S Level (for SM, use –S)
│
└ Package Type
__ = Axial Leaded
SM = Surface Mount Round Tab
SMS = Surface Mount Square Tab
│
└
Voltage
4942 = 200V
4943 = 300V
4944 = 400V
4945 = 500V
4946 = 600V
4947 = 800V
4948 = 1000V
SPD4942 Thru SPD4948
Series
1 Amp, 150-200 nsec, 200-1000 V
Fast Recovery Rectifier
Features:
Fast Recovery: 150-200 nsec maximum
Low Reverse Leakage Current
Single Chip Construction
PIV to 1000 Volts
Hermetically Sealed
High Surge Rating
Low Thermal Resistance
Replacement for 1N4942 – 1N4948
TX, TXV, and Space Level Screening
Available
2/
Maximum Ratings
Symbol
Value
Units
Peak Repetitive Reverse Voltage and
DC Blocking Voltage
SPD4942
SPD4943
SPD4944
SPD4945
SPD4946
SPD4947
SPD4948
VRRM
VRWM
VR
200
300
400
500
600
800
1000
Volts
Average Rectified Forward Current
(Resistive Load, 60 Hz, Sine Wave, TA = 25 °C)
Io
1
Amps
Peak Surge Current
(8.3 ms Pulse, Half Sine Wave Superimposed on IO, allow junction to reach
equilibrium between pulses, TA = 25 °C)
IFSM
25
Amps
Operating & Storage Temperature
TOP & TSTG
-65 to +175
C
Maximum Thermal Resistance
Junction to Leads, L-3/8”
RθJC
35
C/W
NOTES:
1/ For Ordering Information, Operating Curves, Price, and
Availability- Contact Factory.
2/ Screening Based on MIL-PRF-19500. Screening Flows
Available on Request.
Axial
Surface Mount
Round Tab
Surface Mount
Square Tab
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SPD4945 | 制造商:SSDI 制造商全稱:Solid States Devices, Inc 功能描述:Fast Recovery Rectifier |
| SPD4945SM | 制造商:SSDI 制造商全稱:Solid States Devices, Inc 功能描述:1 AMPS 200-1000 VOLTS 150-200 nsec FAST RECOVERY RECTIFIER |
| SPD4946 | 制造商:SSDI 制造商全稱:Solid States Devices, Inc 功能描述:Fast Recovery Rectifier |
| SPD4946SM | 制造商:SSDI 制造商全稱:Solid States Devices, Inc 功能描述:1 AMPS 200-1000 VOLTS 150-200 nsec FAST RECOVERY RECTIFIER |
| SPD4947 | 制造商:SSDI 制造商全稱:Solid States Devices, Inc 功能描述:Fast Recovery Rectifier |
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