Data Sheet
16 Amp SCHOTTKY
BARRIER RECTIFIERS
Mechanical Dimensions
JEDEC
T0-220AB
.14
.10
.39 .42
.100
.50
.25
.620
.225 Min
SR1630 . . . 1645 Series
Description
Features
n
HIGH CURRENT CAPABILITY
WITH LOW V
F
n
HIGH EFFICIENCY w/LOW POWER LOSS
n
HIGH SURGE VOLTAGE AND
TRANSIENT PROTECTION
n
MEETS UL SPECIFICATION 94V-0
Electrical Characteristics @ 25
o
C.
Maximum Ratings
Peak Repetitive Reverse Voltage...V
RRM
Pulse Test 0.5 mS, Duty Cycle 1/40
Working Peak Reverse Voltage...V
RWM
DC Blocking Voltage...V
DC
Average Forward Rectified Current...I
o
@ T
c
= 110°C
Non-Repetitive Peak Forward Surge Current...I
FSM
@ Rated Load Conditions, Sinosoidal Wave,
60HZ, 1 Cycle, T
J
= 125°C
Forward Voltage @ 5.0 Amps...V
F
DC Reverse Current (@ V
R
= V
RM
)...I
R
@ Rated DC Blocking Voltage
Thermal Resistance, Junction to Case...R
θJC
Operating Temperature Range...T
J
Storage Temperature Range...T
STRG
SR1630 . . . 1645 Series
SR1630
30
30
30
SR1635
35
35
35
SR1640
40
40
40
SR1645
45
45
45
Units
Volts
Volts
Volts
Amps
Amps
............................................. 1 6 ...............................................
............................................. 1 5 0 ...............................................
............................................. .55 ...............................................
Volts
............................................. 5.0 ............................................... mAmps
............................................. 3.0 ...............................................
......................................... -40 to 125 ..........................................
.........................................
+ 125
..........................................
°C
/ W
°C
°C
Page 7-26
Data Sheet
16 Amp SCHOTTKY
BARRIER RECTIFIERS
Common Cathode,
Suffix "C"
1
2
Case
3
Forward Current Derating Curve
Reverse Current (mAmps)
Typical Reverse Current
T
J
= 150
o
C
T
J
= 125
o
C
T
J
= 100
o
C
T
J
= 75
o
C
Amps
T
J
= 25
o
C
Case Temperature (
o
C)
Forward Power Dissipation
Forward Current (Amps)
Reverse Voltage (Volts)
Forward Characteristics
Power (Watts)
Ratings at
25 Deg. C ambient
temperature
unless otherwise
specified.
Single Phase Half
Wave, 60 HZ
Resistive or
Inductive Load.
Average Forward Current (Amps)
NOTES:
1. Measured @ 1 MHZ and applied reverse voltage of 4.0V.
2. Thermal Resistance Junction to Case, Jedec Method.
3. When Mounted to heat sink, from body.
Forward Voltage (Volts)
For Capacitive
Load, Derate
Current by 20%.
Page 7-27
SR1630. . . 1645 Series
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