RA0072_15 [SSDI]
HIGH VOLTAGE ASSEMBLY;
| 型号： | RA0072_15 |
| 厂家： | 
SOLID STATES DEVICES, INC |
| 描述： | HIGH VOLTAGE ASSEMBLY 高压 |
| 文件： | 总2页 (文件大小：104K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SDA345
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
ULTRA FAST RECOVERY
HIGH VOLTAGE ASSEMBLY
Up To 18KV @ 250mA
Designer’s Data Sheet
125KHz Operating Frequency
Part Numbe r/Ordering Information 1/
SDA345
__
FEATURES:
└ Screening 2/
•
•
•
•
•
Designed For Use With High Voltage Switching Power Supplies
Discretes and Assemblies Screened to TX, TXV, or S Level
High Reverse Transient Energy Capabilities
__ = Not Screened
TX = TX Level
TXV = TXV
S = S Level
Void Free, Hermetically Sealed, Metallurgically Bonded Discretes
Single Junction Discretes Provide Superior Thermal Properties
Than Designs Using Multi-junction Discretes
•
Isolated Aluminum Heat Sink with Special Epoxy Encapsulation
Provides Superior Power Dissipation
•
•
All Internal Devices are Matched & Selected
Unique Construction Techniques Guarantee 100% Corona Free
Operation
•
Consult Factory for Higher Voltages and Currents and Alternate
Bridge Configurations
MAXIMUM RATINGS
PER LEG
ELECTRICAL CHARACTERISTICS
PER LEG
Rating 1/
Symbol Value
Unit
Characteristic 1/
Symbol Value
Unit
VRM(rep)
Vr
VF
2.85
(AV)
Peak Repetitive Reverse Voltage and DC
Blocking Voltage
Max. Full Cycle Forward Voltage
Drop, Averaged Over Full Cycle 6/
3,000 Volts
Vdc
Max. Instantaneous Forward
Voltage Drop 7/
RMS Reverse Voltage
Vr
IO
2,100 Volts
VF
5.7
Vdc
Half Wave Rectified Forward Current
Averaged Over Full Cycle 2/
1
Amps
Amps
Max. Full Cycle Leakage Current
Averaged Over Full Cycle 8/
IR
(AV)
100
μAdc
Peak Repetitive Forward Current 3/
Peak Surge Current 4/
IFM(rep)
6
IFM(surge)
25
Amps Max. Reverse Leakage Current 9/
IR
5
4
μAdc
-55 to
+125
Operating & Storage Temperature
Reverse Recovery Time 5/
TJ, Tstg
trr
OC
ns
Max. Junction Capacitance 10/
CJ
pf
60
NOTES:
1/ Unless Otherwise Specified, All Electrical Characteristics @25ºC.
2/ Resistive Load, 50Hz, Sine Wave, TC=25OC.
3/ TC=55OC, 8.3ms Pulse, Allow Junction to Reach Equilibrium Between Pulses.
4/ TC=55OC, 8.3ms Pulse, Superimposed on Rated Current at Rated Voltage.
5/ Recovery Conditions: IF = 0.5 Amp, IR = 1.0 Amp rec. to .25 Amp,
tested on each individual diode before assembly.
6/ IO (MAX), 60Hz, Square Wave, TC = 55OC.
7/ IF = 1 Adc, TC = 25OC, 300 μs Pulse.
8/ Rated VR, 60Hz, Square Wave, TC = 100OC.
9/ Rated VR, TC = 25OC.
10/ VR = 100V, TC = 25OC.
NOTE: All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: RA0072A
DOC
SDA345
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
SDA345 OUTLINE and SCHEMATIC DRAWING:
*For information on curves, contact the Factory Representative for Engineering Assistance.
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