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RC0166A_15 Datasheet, PDF (1/2 Pages) Solid States Devices, Inc – ULTRA FAST RECOVERY HIGH VOLTAGE RECTIFIER
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 Information 1/
SRH __ UF __ __
│ │ │ └ Screening2/ __ = None
│││
TX = TX Level
│││
TXV = TXV Level
│││
S = S Level
│││
│ │ └ Package
││
__ = Axial
││
SMS = Surface Mount Square Tab
││
│ └ Recovery Time
│
UF = Ultra Fast
└ Voltage
20 = 2,000 V
25 = 2,500 V
30 = 3,000 V
SRH20UF thru SRH30UF
Series
1.5 AMP
2,000 - 3,000 VOLTS
ULTRA FAST RECOVERY
HIGH VOLTAGE RECTIFIER
FEATURES:
 Ultra Fast Recovery: 90 nsec Maximum
 PIV to 3 KV
 Hermetically Sealed Axial and Surface Mount Package
 Void-Free Ceramic Frit Glass Construction
 High Temperature Category I Eutectic Metallurgical Bond
 Excellent Thermal Shock Performance
 For use in high voltage systems
 175°C Maximum Operating Temperature
 Smaller-sized Replacement for 1N6512 thru 1N6515 and
1N6520 thru 1N6523 in Many Applications
 TX, TXV, and Space Level Screening Available2/
 Available in Fast and Hyper Fast Versions. Contact
Factory.
ELECTRICAL CHARACTERISTICS
Part
Number
Peak
Inverse
Voltage
Average
Rectifier
Current
Maximum
Reverse
Current
Symbol
Units
Conditions
PIV
Volts
IO
IR
A
A
25°C 100°C 25°C 100°C
Maximum
Forward
Voltage
VF
Volts
25°C
Maximum
Surge
Current
(see note 8)
IFSM
Amps
25°C
Maximum
Reverse
Recovery
Time
tRR
nsec
25°C
SRH20UF 2000 1.5 1.0 0.5 15
6.5
60
90
SRH25UF 2500 1.5 1.0 0.5 15
6.5
60
90
SRH30UF 3000 1.5 1.0 0.5 15
6.5
60
90
Maximum
Junction
Capacitance
CJ
pF
VR = 100V
fT = 1MHZ
10
10
10
Typical
Thermal
Resistance
RθJE RθJL
°C/W
L=
1/8”
4
8
4
8
4
8
1/ For ordering information, price, and availability – Contact factory.
2/ Screening based on MIL-PRF-19500. Screening flows available on request.
3/ Operating and testing over 10,000 V/inch may require encapsulation or immersion in a
suitable dielectric material.
4/ IF = IO; Max. forward voltage measured with instantaneous forward pulse of 300µsec
minimum.
5/ Max. Lead/End Tab temp. for soldering is 250°C, 3/8” from case for 5 sec maximum.
6/ Operating and storage temperature: -65°C to +175°C.
7/ Reverse recovery test conditions: IF=0.5A, IR=1.0A, IRR=.25A, TA=25°C.
8/ Surge at 1 ms square pulse. 1 cycle.
Axial
Surface Mount
Square Tab
This device is a replacement for SSDI’s SDH20UF through SDH30UF family of devices.
This device offers superior performance in VF & IR.
NOTE: All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: RC0166A
DOC