SAM20HF – SAM30HF
and
SAM20HFSMS – SAM30HFSMS
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
1 Amp
2000 ─ 3000 VOLTS
30 nsec
Part Number / Ordering Information 1/
SAM __ HF __ __
│
│
│
│
│
│
│
│
│
│
│
│
│
│
│
│
│
│
└ Screening2/ = None
TX = TX Level
HIGH VOLTAGE
HYPER FAST RECTIFIER
TXV = TXV Level
S = S Level
│
└
Package
____ = Axial Leaded
SMS = Surface Mount Square Tab
Recovery Time
FEATURES:
│
└
Hyper Fast Recovery: 30 nsec Maximum
PIV to 3000 Volts
Hermetically Sealed
Void-Free Construction
Metallurgically Bonded
HF = Hyper Fast
└ Voltage
20 = 2000
25 = 2500
30 = 3000
175°C Maximum Operating Temperature
TX, TXV, and Space Level Screening Available 2/
ELECTRICAL CHARACTERISTICS (at 25°C unless otherwise specified)
Maximum
Surge
Current
(1 Cycle)
Maximum
Peak
Inverse
Voltage
Average
Rectifier
Current
Maximum
Reverse
Current
Maximum
Forward
Voltage
Maximum
Junction
Capacitance
Typical
Thermal
Resistance
Part
Number
Reverse
Recovery
Time
Symbol
Units
PIV
V
IO
IR
μA
VF
V
IFSM
A
tRR
ns
CJ
RθJL / RθJE
°C/W
A
mA
pF
IF= .5 A
IR= 1 A
IRR= .25 A
@ PIV @ PIV
tP= 8.3 ms
sine
VR= 100 V
fT= 1 MHz
R
θJL: L=3/8”
Conditions
25°C
100°C
@ 1 A
25°C
100°C
RθJE: L=0”
SAM20HF
SAM25HF
SAM30HF
SAM20HFSMS
SAM25HFSMS
SAM30HFSMS
2000
2500
3000
2000
2500
3000
1
1
1
1
1
1
750
750
750
800
800
800
1.0
1.0
1.0
1.0
1.0
1.0
150
150
150
150
150
150
8.5
8.5
8.5
8.5
8.5
8.5
25
25
25
25
25
25
30
30
30
30
30
30
15
15
15
15
15
15
12
12
12
6
6
6
1/ For Ordering Information, Price, Operating Curves, and Availability – Contact Factory.
2/ Screening based on MIL-PRF-19500. Screening flow available on request.
3/ Operating and testing over 10,000 V/inch may require encapsulation or immersion in a suitable
dielectric material.
Axial
SMS
4/ Max. forward voltage measured with instantaneous forward pulse of 300µsec minimum.
5/ Max. end tab temp. for soldering is 250°C for 5 sec maximum.
6/ Operating and storage temperature: -65°C to +175°C.
NOTE: All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: RC0171A
DOC