– 65 to + 150 °C
Voltage
20 V to 150 V
Current
16.0 A
Jul - 09
Maximum Recurrent Peak Reverse Voltage (V)
Maximum RMS Voltage (V)
Maximum DC blocking voltage (V)
Maximum Average Forward Rectified Current
See Fig.
VRRM
VRMS
VDC
IF (AV)
Tj
Tstg
Operating Junction Temperature Range
Storage Temperature Range – 65 to +150 °C
IFSM
16 A
200 A
SR1620PT ....... SR16150PT
Absolute Maximum Ratings, according to IEC publication No. 134
Electrical Characteristics
TO-3P
16.0 Amp. Schottky Barrier Rectifier
123
SR
1640PT
40
40
28
Common Cathode
Suffix "C"
1
3
2
Case
• High surge capability
• For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
• Low power loss, high efficiency
• Cases: JEDEC TO-3P/TO-247AD molded plastic
• Terminals: Leads solderable per MIL-STD-750,
Method 2026
• Mounting position: Any
• Weight: 5.6 grams
Mechanical Data
• High temperature soldering guaranteed:
260°C/10 seconds, 4.3mm lead lengths
at 5 lbs., (2.3kg) tension
• Plastic package has Underwriters Laboratory
Flammability Classifications 94V-0
• High current capability, low VF
• Polarity: As marked
• Metal silicon junction, majority carrier conduction
SR
1660PT
60
60
42
SR
16100PT
100
100
70
SR
16150PT
150
150
105
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load (JEDEC Method)
VF
IR
Rthj-C Typical Thermal Resistance Per Leg (Note 1)
0.55 V
3.0 °C/W
Maximum Instantaneous Forward Voltage @ 8.0A
(Note 2)
10 mA
0.90 V 1.0 V0.70 V
Maximum D.C. Reverse Current @ TC=25 °C
at Rated DC Blocking Voltage @ TC=100 °C 15 mA
0.1 mA
5 mA
0.5 mA
SR
1620PT
20
20
14
– 65 to + 125 °C
SR
1640PT SR
1660PT SR
16100PT SR
16150PT
SR
1620PT
• Dual rectifier construction, positive center-tap
• Epitaxial construction
• Guardring for transient protection
CjTypical Junction Capacitance at 1 MHz and
Applied Reverse Voltage of 4.0 V D.C. 400 pF700 pF
Notes: 1. Thermal Resistance from junction to Case Per Leg, With Heatsink Size of 50.4 mm x 76.2 mm x 6.35 mm Al-Plate.
2. 300µs Pulse Width, 2% Duty Cycle
VF, instantaneous forward voltage (V)
IF, instantaneous forward current (A)
0.1 0.6 0.7
0 50 100 150
TC, case temperature (°C)
10 100
IFSM, peak forward surge current (A)
MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT PER LEG TYPICAL JUNCTION CAPACITANCE
PER LEG
VR, reverse voltage (V)
Cj, junction capacitance (pF)
Number of cycles at 60 Hz.
TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS PER LEG MAXIMUM FORWARD CURRENT
DERATING CURVE
IF(AV), average forward current (A)
100 20
16
12
8
4
0
10
1.0
0.1
200
250
150
100
300
50
10.1
0.2 0.3 0.4 0.5
10 1001
1000
4000
100
Jul - 09
Rating And Characteristic Curves
0
0.8 0.9 1.0
SR1620PT ....... SR16150PT
2000
600
200
202 505
400
800
SR1620PT-SR1640PT
SR1660PT
8.3ms Single Half Sine Wawe
(JEDEC Method)
RESISTIVE OR
INDUCTIVE LOAD
SR1660PT-16150PT
SR1620PT-1640PT
Tj = 25 °C
Pulse Width = 300 µs
2% Duty Cycle
SR1620PT-1640PT
SR1660PT
SR16
100
PT
SR16150PT
Jul - 09
100
0.1
1
0
TYPICAL REVERSE CHARACTERISTICS
PER LEG
IR, instantaneous reverse current (mA)
0.1
1
100
0.010.1 1 10 100
Transient thermal impedance (°C/W)
t, Pulse durantion (sec.)
0 20 80 14040 60
Percent of rated peak reverse voltage (%)
10
Rating And Characteristic Curves
PACKAGE MECHANICAL DATA
TO-3P
100 120
10
TYPICAL TRANSIENT THERMAL
CHARACTERISTICS
SR1620PT ....... SR16150PT
DIMENSIONS
A
B
C
E
F
F1
L2
L3
L4
L5
Milimeters
4.90
2.7
15.9
1.12
19.7
20.8
5.7
3.5
5.16
3.0
20.2
21.3
6.2
4.1
1.98
Max.
Min.
0.51 0.76
REF.
1.22
L6 4.3
D
1.93 2.18
16.4
E1 7.9 8.2
F2 2.97 3.22
DIA 2.9 3.4
Nominal
G1 5.2 5.7
Tj = 75 °C
Tj = 25 °C
Tj = 100 °C
