Dimensions in inches and (millimeters)
- 128 - Version: B07
SR1620 SR16150
16.0 AMPS. Schottky Barrier Rectifiers
TO-220AB
Features
Low power loss, high efficiency.
High current capability, Low VF.
High reliability
High surge current capability.
Epitaxial construction.
Guard-ring for transient protection.
For use in low voltage, high frequency
inventor, free wheeling, and polarity
protection application
Mechanical Data
Cases: TO-220AB molded plastic
Epoxy: UL 94V-0 rate flame retardant
Terminals: Pure tin plated, lead free.
solderable per MIL-STD-202, Method 208
guaranteed
Polarity: As marked
High temperature soldering guaranteed:
260
o
C/10 seconds.25”,(6.35mm) from
case.
Weight: 2.24 grams
Maximum Ratings and Electrical Characteristics
Rating at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Symbol
SR16
20
SR16
30
SR16
40
SR16
50
SR16
60
SR16
90
SR16
100
SR16
150
Units
Maximum Recurrent Peak Reverse Voltage
V
RRM
20 30 40 50 60 90 100 150 V
Maximum RMS Voltage
V
RMS
14 21 28 35 42 63 70 105 V
Maximum DC Blocking Voltage
V
DC
20 30 40 50 60 90 100 150 V
Maximum Average Forward Rectified Current
See Fig. 1
I
(AV)
16.0 A
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated Load
(JEDEC method )
I
FSM
170 A
Maximum Instantaneous Forward Voltage
@ 8.0A
V
F
0.55 0.70 0.90 1.05 V
0.5 0.1
Maximum D.C. Reverse Current @ Tc=25
o
C
at Rated DC Blocking Voltage @ Tc=100
o
C IR 15 10 5
mA
mA
Typical Junction Capacitance (Note 2)
Cj 440 320 pF
Typical Thermal Resistance (Note 1)
R
θJC
2.5
o
C/W
Operating Junction Temperature Range
T
J
-65 to +125 -65 to +150
o
C
Storage Temperature Range
T
STG
-65 to +150
o
C
Notes: 1. Mounted on Heatsink Size of 2” x 3” x 0.25” Al-Plate.
2. Measured at 1MHz and Applied Reverse Voltage of 4.0V D.C.
RATINGS AND CHARACTERISTIC CURVES (SR1620 THRU SR16150)
FIG.2- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT PER LEG
PEAK FORWARD SURGE CURRENT. (A)
12 5 10 20 10050
0
50
200
150
100
250
300
NUMBER OF CYCLES AT 60Hz
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
AVERAGE FORWARD CURRENT. (A)
050 100 150
0
4.0
8.0
12.0
16.0
20.0
CASE TEMPERATURE. ( C)
o
SR1650-16150
SR1620-1640
Version: B07
Tj=100 C
0
Tj=25 C
0
Tj=75 C
0
FIG.4- TYPICAL REVERSE CHARACTERISTICS
PER LEG
INSTANTANEOUS REVERSE CURRENT.(mA)
020 40 60 80 100 120 140
.001
.01
.10
1.0
10
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.6- TYPICAL TRANSIENT THERMAL
CHARACTERISTICS
TRANSIENT THERMAL IMPEDANCE. ( C/W)
O
10.01 0.1 10 100
0.1
10.0
1
100
PULSE DURATION. (sec)
SR1650-1660
SR1620-1640
FIG.5- TYPICAL JUNCTION CAPACITANCE PER LEG
CAPACITANCE.(pF)
.1 .4 1.0 4 10 40 80 100
100
200
400
600
1000
800
2000
4000
REVERSE VOLTAGE. (V)
FIG.3- TYPICAL FORWARD CHARACTERISTICS
PER LEG
INSTANTANEOUS FORWARD CURRENT. (A)
.2 .3 .4 .5 .6 .7 .8 .9 1.0 1.1
0.1
1.0
10
50
INSTANTANEOUS FORWARD VOLTAGE. (V)
SR1650-1660
SR1620-1640
SR1690-16100
SR16150
