www.hygroup.com.tw

Features

R-6

●

Low power loss, high efficiency

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RoHS

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High surge capacity

COMPLIANT

Mechanical Data

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Case: JEDEC R-6 molded plastic

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Polarity: Color band denotes cathode

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Mounting position: Any

Note: Products with logo

or

are made by HY Electronic (Cayman) Limited.

Applications

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For use in solar cell junction box as a bypass diode

Maximum Ratings and Electrical Characteristics

Rating at 25℃ ambient temperature unless otherwise specified.

Single phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

Symbol

Unit

V

V

V

μA

mA

Typical Junction Capacitance ( NOTE 3 )

pF

RθJC

℃/W

TJ

℃

℃

2. Pulse test: 40mS pulse width.

3. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.

4. The typical data above is for reference only.

20TQ045-A/B-00-00

Rev. 11, 18-May-2020

Photovoltaic Solar Cell Protection

Schottky Diode

Characteristics

Pb

A

Maximum Average Forward Rectified Current (without heatsink, free air)

Maximum RMS Voltage

31.5

Maximum DC Blocking Voltage

45

Maximum Average Forward Rectified Current (with heatsink)

20

6.5

Package Outline Dimensions in Inches (Millimeters)

Maximum Repetitive Peak Reverse Voltage

A

V

Junction Temperature Range

-40 to +200

Storage Temperature Range

-40 to +200

0.3 (TYP.)

0.35 (TYP.)

0.42 (TYP.)

0.5 (MAX.)

0.44 (TYP.)

0.46 (TYP.)

0.5 (TYP.)

0.55 (MAX.)

Instantaneous Forward Voltage ( NOTE 1)

Notes: 1. 300uS pulse width, 1%duty cycle.

11.9 (TYP.)

35 (MAX.)

4.0 V, 1 MHz

2050 (TYP.)

Typical Thermal Resistance Junction to Case

2.5

Reverse Current ( NOTE 2 )

23.4 (TYP.)

1200 (MAX.)

275

Peak Forward Surge Current, 8.3mS Single Half Sine-Wave,

Superimposed on Rated Load ( JEDEC Method )

45

20TQ045

20TQ045

Reverse Voltage - 45Volts

Forward Current - 20 Amperes