SRH20F Datasheet, PDF (1/2 Pages) Solid States Devices, Inc – 1.5 AMP 2,000 - 3,000 VOLTS FAST RECOVERY HIGH VOLTAGE RECTIFIER

Solid State Devices, Inc.
14701 Firestone Blvd * La Mirada, Ca 90638
Phone: [phone] * Fax: [phone]
[e-mail] * www.ssdi-power.com
Designer’s Data Sheet
Part Number / Ordering Information ^1/
SRH __ F __ __
│ │ │ └ Screening^2/ __ = None
│││
TX = TX Level
│││
TXV = TXV Level
│││
S = S Level
│││
│ │ └ Package
││
__ = Axial
││
SMS = Surface Mount Square Tab
││
│ └ Recovery Time
│
F = Fast
└ Voltage
20 = 2,000 V
25 = 2,500 V
30 = 3,000 V
SRH20F thru SRH30F
Series
1.5 AMP
2,000 - 3,000 VOLTS
FAST RECOVERY
HIGH VOLTAGE RECTIFIER
FEATURES:
 Fast Recovery: 180 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 Available^2/
 Available in Ultra 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
SRH20F 2000 1.5 1.0 0.5 10
6.0
60
180
SRH25F 2500 1.5 1.0 0.5 10
6.0
60
180
SRH30F 3000 1.5 1.0 0.5 10
6.0
60
180
Maximum
Junction
Capacitance
CJ
pF
VR = 100V
fT = 1MHZ
10
10
10
Typical
Thermal
Resistance
R_θJE R_θJL
°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/ I_F = I_O; 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 SDH20F through SDH30F family of devices.
This device offers superior performance in V_F & I_R.
NOTE: All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: RC0167A
DOC