SRAF1620
THRU
SRAF1660
Isolation 16.0 AMPS. Schottky Barrier Rectifiers
Voltage Range
20 to 60 Volts
Current
16.0 Amperes
Features
.185(4.7)
ITO-220AC
.406(10.3)
.390(9.90)
.13 4(3. 4)D IA
. 11 3(3. 0)D IA
. 112 (2. 85)
. 100 (2.5 5)
.173(4.4)
.124(3.16)
.118(3.00)
Low forward voltage drop
High current capability
High reliability
High surge current capability
.2 72( 6. 9)
.2 48( 6. 3)
Mechanical Data
Cases: ITO-220AC molded plastic
Epoxy: UL 94V-O rate flame retardant
Terminals: Leads solderable per
MIL-STD-202, Method 208 guaranteed
Polarity: As marked
High temperature soldering guaranteed:
O
260 C/10 seconds.25鈥?(6.35mm) from
case.
Weight: 2.24 grams
Mounting tarque: 5 in 鈥?1bs. max.
.0 63 (1 .6 )
MA X
.161(4.1)
.146(3.7)
. 606(1 5.5 )
. 583(1 4.8 )
.110( 2.8)
.0 98(2 .5)
. 071 (1. 8)
MA X
. 543( 13. 8)
. 512( 13. 2)
2
PIN 1
PIN 2
Case Positive
. 10 0( 2 . 55)
. 100 (2.5 5)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25鈩僡mbient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Symbol
SRAF SRAF
Type Number
1620
1630
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
See Fig. 1
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated Load
(JEDEC method )
Maximum Instantaneous Forward Voltage
@16.0A
Maximum D.C. Reverse Current @ Tc=25鈩?/div>
at Rated DC Blocking Voltage
@ Tc=100鈩?/div>
Typical Thermal Resistance (Note 1)
SRAF
16
4
0
SRAF
1650
SRAF
1660
Units
V
V
V
A
A
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
20
14
20
30
21
30
40
28
40
16.0
275
50
35
50
60
42
60
0.55
1.0
50
4.0
0.70
V
mA
mA
鈩?W
pF
鈩?/div>
鈩?/div>
R
胃
JC
Typical Junction Capacitance (Note 2)
Cj
850
580
Operating Junction Temperature Range
T
J
-65 to +125
-65 to +150
Storage Temperature Range
T
STG
-65 to +150
Notes:
1
.
Mounted on Heatsink Size of 2 in x 3 in x 0.25 in Al-Plate.
2. Measured at 1MHz and Applied Reverse Voltage of 4.0V D.C.
- 162 -
1
2
