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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
SDH20HF & HFSMS
thru
SDH60HF & HFSMS
Designer’s Data Sheet
Part Number / Ordering Information 1/
SDH _ _ HF _ _ __
   L Screening2/ = None
 
TX = TX Level
 
TXV = TXV Level
 
S = S Level
  L Package ___ = Axial

SMS = Surface Mount Square Tab
  Recovery Time
L HF = Hyper Fast
L Voltage
20 = 2000 V
25 = 2500 V
30 = 3000 V
40 = 4000 V
50 = 5000 V
60 = 6000 V
0.6-1 AMP
2000-6000 VOLTS
HYPER FAST RECOVERY
HIGH VOLTAGE
RECTIFIER
FEATURES:
Hyper Fast Recovery: 40 nsec Maximum
PIV to 6000 Volts
Hermetically Sealed Axial and Surface Mount
Package
Void-Free Construction
Metallurgically Bonded
175°C Maximum Operating Temperature
Replacement for 1N6512-18, 1N6520-26,
SUM20HF-60HF, and SAM20HF-60HF series
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
Maximum
Forward
Voltage
Symbol
Units
Conditions
PIV
Volts
IO
A
25°C 100°C
IR
A
25°C 100°C
VF
Volts
25°C
SDH20HF 2000 1.0 0.5 1.0 50
SDH25HF 2500 1.0 0.5 1.0 50
SDH30HF 3000 1.0 0.5 1.0 50
SDH40HF 4000 0.6 0.3 1.0 50
SDH50HF 5000 0.6 0.3 1.0 50
SDH60HF 6000 0.6 0.3 1.0 50
8.2
8.2
8.2
12
12
12
Maximum
Surge
Current
(1 Cycle)
IFSM
Amps
25°C
40
40
40
30
30
30
Maximum
Reverse
Recovery
Time
tRR
nsec
25°C
40
40
40
40
40
40
Maximum
Junction
Capacitance
Typical
Thermal
Resistance
CJ
pF
VR = 100V
fT = 1MHZ
10
10
10
8
8
8
JE JL
°C/W
L=
1/8”
48
48
48
48
48
48
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 Test Conditions: 1 ms square wave
Axial
NOTE: All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: RC0060E
Surface Mount
Square Tab
DOC

No Preview Available !

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
PACKAGE OUTLINE: Axial
DB
D
ØC
PACKAGE OUTLINE: Surface Mount Square Tab
BA
D
C
Notes:
Consult manufacturing for operating curves.
A
SDH20HF & HFSMS
thru
SDH60HF & HFSMS
DIMENSIONS
ØA
DIM
MIN
MAX
A --- 0.180”
B
.230”
.270”
C
0.047”
0.053”
D 1.00” ––
DIM
A
B
C
D
DIMENSIONS
MIN
0.195”
0.280”
0.020”
0.002”
MAX
0.205”
0.320”
0.030”
––
NOTE: All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: RC0060E
DOC