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SR1620PT THRU SR1660PT

16.0 AMPS. Schottky Barrier Rectifiers

Voltage Range

20 to 60 Volts

Current

16.0 Amperes

Features

Dual rectifier construction, positive center-tap

Plastic package has Underwriters Laboratory Flammability

Classifications 94V-0

Metal silicon junction, majority carrier conduction

Low power loss, high efficiency

High current capability, low VF

High surge capability

Epitaxial construction

For use in low voltage, high frequency inverters, free

wheeling, and polarity protection applications

Guardring for transient protection

High temperature soldering guaranteed:

260

(2.3kg) tension

Mechanical Data

Cases: JEDEC TO-3P/TO-247AD molded plastic

Terminals: Leads solderable per MIL-STD-750, Method 2026

Polarity: As marked

Mounting position: Any

Weight: 0.2 ounce, 5.6 grams

TO-3P/TO-247AD

Dimensions in inches and (millimeters)

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%

Type Number

Symbol

SR

1620PT

SR

1630PT

SR

1640PT

SR

1650PT

SR

1660PT

Units

Maximum Recurrent Peak Reverse Voltage

20

30

40

50

60

V

Maximum RMS Voltage

14

21

28

35

42

V

Maximum DC Blocking Voltage

20

30

40

50

60

V

Maximum Average Forward Rectified Current

(See Fig. 1)

16

A

Peak Forward Surge Current, 8.3 ms Single

Half Sine-wave Superimposed on Rated Load

(JEDEC method )

200

A

Maximum Instantaneous Forward Voltage @ 8.0A

(Note 3)

0.55

0.70

V

Maximum D.C. Reverse Current @ Tc=25

℃

at Rated DC Blocking Voltage

@ Tc=100

℃

0.5

50

mA

mA

Typical Thermal Resistance Per Leg (Note 1)

R

3.0

℃/W

Typical Junction Capacitance (Note 2)

Cj

700

400

pF

Operating Junction Temperature Range

-65 to +125

-65 to +150

℃

Storage Temperature Range

-65 to +150

℃

Notes: 1. Thermal Resistance from Junction to Case Per Leg, Mount on Heatsink Size of 2 in x 3 in x 0.25 in Al-Plate.

2. Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C.

3. 300 us Pulse Width, 2% Duty Cycle