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
SRM6UF thru SRM12UF
Series
20 AMP
Ultra Fast Rectifier
600-1200 Volts
75 nsec
Features:
•
•
•
•
•
•
•
•
•
•
Replaces DO-4 and DO-5
Ultra Fast Recovery
PIV to 1200 Volts
Low Reverse Leakage Current
3/
Hermetically Sealed Void-Free Construction
Monolithic Single Chip Construction
High Surge Rating
Low Thermal Resistance
Equivalent to 1N6690-1N6693
TX, TXV, and Space Level Screening Available
Designer’s Data Sheet
Part Number / Ordering Information
1/
SRM__ UF __ __
│
└
Screening
2/
│
__
= Not Screened
│
│
TX = TX Level
TXV = TXV
│
│
S = S Level
│
│
│
└
Package Type
__
= Axial
│
SMS = Surface Mount Square Tab
│
BTR = Button
│
│
└
Voltage
6 = 600 V
8 = 800 V
10 = 1000V
12 = 1200V
MAXIMUM RATINGS
Peak Repetitive Reverse Voltage and
DC Blocking Voltage
Average Rectified Forward Current
(Resistive Load, 60Hz Sine Wave, Axial Tc≤55°C; SMS/BTR Tc≤100°C )
Symbol
SRM6UF
SRM8UF
SRM10UF
SRM12UF
V
RRM
V
RWM
V
R
I
O
I
FSM
T
op
& T
stg
Axial ( )
Square Tab (SMS)
Button (BTR)
Value
600
800
1000
1200
20
375
-65 to +175
3.4
2.5
1.0
Units
Volts
Amps
Amps
o
Peak Surge Current
(8.3 ms Pulse, Half sine Wave Superimposed on Io, Allow Junction to Reach Equilibrium Between
o
Pulses, T
A
=25 C)
Operating and Storage Temperature
Maximum Thermal Resistance
(Axial – Junction to Lead, L=1/8”)
(SMS – Junction to End Tab)
(Button – Junction to Case)
C
R
θJL
R
θJE
R
θJC
o
C/W
Notes:
1/
For ordering information, price, operating curves, and availability, contact factory.
2/
Screening based on MIL-PRF-19500. Screening flows available on request.
3/
PIND testing not required on void free devices per MIL-PRF-19500.
Axial
SMS
Button
NOTE:
All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: RU0129F
DOC
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
SRM6UF thru SRM12UF
Series
ELECTRICAL CHARACTERISTICS
Instantaneous Forward Voltage Drop
o
Symbol
SRM6UF & SRM8UF
SRM10UF & SRM12UF
SRM6UF & SRM8UF
SRM10UF & SRM12UF
Max
1.9
2.25
2.2
2.5
10
2.0
250
75
85
Unit
Vdc
Vdc
μA
mA
pF
nsec
(I
F
= 20Adc, 300-500
μsec
Pulse, T
A
= 25 C)
V
F1
V
F2
I
R1
I
R2
C
J
Instantaneous Forward Voltage Drop
o
(I
F
= 20Adc, 300-500
μsec
Pulse, T
A
= -55 C)
Reverse Leakage Current
Reverse Leakage Current
Junction Capacitance
Reverse Recovery Time
(Rated V
R
, 300
μsec
Pulse Minimum, T
A
= 25 C)
o
(Rated V
R
, 300
μsec
Pulse Minimum, T
A
= 100 C)
o
(V
R
=10 V
DC
, f = 1MHz, T
A
= 25 C)
(I
F
= 0.5A, I
R
= 1.0 A, I
RR
= 0.25A, T
A
= 25 C)
o
o
SRM6UF & SRM8UF
SRM10UF & SRM12UF
t
rr
CASE OUTLINES:
Axial (
)
TOLERANCES
(UNLESS SPECIFIED)
.XX ± .03”
.XXX ± .010”
Square Tab (SMS)
Button (BTR)
NOTE:
All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: RU0129F
DOC
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