CREAT BY ART
UL Recognized File # E-326243
Dual rectifier construction, positive center-tap
Low power loss, high efficiency
High current capability, low VF
High surge capability
Epitaxial construction
Guardring for transient protection
Mechanical Data
SR16XXPT = Specific Device Code
G = Green Compound
Y = Year
WW = Work Week
Maximum Ratings and Electrical Characteristics
Rating at 25 ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
VRRM 20 30 40 50 60 90 100 150 V
VRMS 14 21 28 35 42 63 70 105 V
VDC 20 30 40 50 60 90 100 150 V
mA
mA
mA
Cj pF
RθJC OC/W
TJOC
TSTG OC
3.0
400
TO-3P/TO-247AD
-5
Units
Dimensions in inches and (millimeters)
SR
16100
PT
SR
1690
PT
SR
16150
PT
Weight: 5.6 grams
Typical Thermal Resistance Per Leg (Note 3)
0.5
15 10
0.1
-
Note 3 : Mount on Heatsink Size of 2" x 3" x 0.25" Al-Plate.
- 65 to + 125 - 65 to + 150
SR1620PT - SR16150PT
Marking Diagram
16.0AMPS. Schottky Barrier Rectifiers
Features
For use in low voltage, high frequency
inventor, free wheeling, and polarity protection
applications
Green compound with suffix "G" on packing
code & prefix "G" on datecode.
Cases: JEDEC TO-3P/TO-247AD molded plastic
SR
1650
PT
Maximum RMS Voltage
SR
1630
PT
SR
1640
PT
Note 2 : Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C.
Note 1 : 300 us Pulse Width, 1% Duty Cycle
Operating Junction Temperature Range
Storage Temperature Range
Version:D10
- 65 to + 150
SR
1660
PT
Type Number Symbol SR
1620
PT
Typical Junction Capacitance (Note 2)
A
Peak Forward Surge Current, 8.3 ms Single Half Sine-
wave Superimposed on Rated Load (JEDEC method) IFSM 200
Maximum D.C. Reverse Current @ TA=25
at Rated DC Blocking Voltage @ TA=100
@ T
A=125oC
IR
700
Plastic package has Underwriters Laboratory
Flammability Classifications 94V-0
Metal silicon junction, majority carrier
conduction
Maximum Average Forward Rectified Current
See Fig. 1 IF(AV)
High temperature soldering guaranteed:
260oC/10 seconds, 0.17"(4.3mm) lead lengths
at 5 lbs., (2.3kg) tension
Polarity: As marked
Mounting position:Any
Terminals: Pure tin plated, lead free, solderable
per MIL-STD-750, Method 2026
Maximum DC Blocking Voltage
Maximum Recurrent Peak Reverse Voltage
16 A
Maximum Instantaneous Forward Voltage (Note 1)
@ 8 A VF0.55 0.70 0.90 1.00 V
Pb
RoHS
COMPLIANCE
RoHS
COMPLIANCE
Version:D10
RATINGS AND CHARACTERISTIC CURVES (SR1620PT THRU SR16150PT)
FIG. 1- MAXIMUM FORWARD CURRENT DERATING
CURVE
0.0
4.0
8.0
12.0
16.0
20.0
0 50 100 150
CASE TEMPERATURE (oC)
AVERAGE FORWARD
CURRENT (A)
SR1650PT-16150PT
SR1620PT-1640PT
FIG. 2- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT PER LEG
0
50
100
150
200
250
300
1 10 100
NUMBER OF CYCLES AT 60 Hz
PEAK FORWARD SURGE
CURRENT (A)
8.3ms Single Half Sine Wave
JEDEC Method
FIG. 4- TYPICAL REVERSE CHARACTERISTICS
PER LEG
0.01
0.1
1
10
100
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
INSTANTANEOUS REVERSE CURRENT
(mA)
TA=25
TA=75
TA=100
FIG. 5- TYPICAL JUNCTION CAPACITANCE PER LEG
100
1000
10000
0.1 1 10 100
REVERSE VOLTAGE (V)
CAPACITANCE (pF) A
SR1650PT-16150PT
SR1620PT-1640PT
FIG. 3- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISRICS PER LEG
0.1
1
10
100
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
INSTANTANEOUS FORWARD VOLTAGE. (V)
INSTANTANEOUS FORWARD CURRENT
(A)
SR1650PT-1660PT
SR1620PT-1640PT
SR1690PT-16100PT
SR16150PT
Pulse Width=300us
1% Duty cycle
FIG. 6- TYPICAL TRANSIENT THERMAL
CHARACTERISTICS
0.1
1
10
100
0.01 0.1 1 10 100
PULSE DURATION. (sec)
TRANSIENT THERMAL
IMPEDANCE (oC/W)