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R504G

HIGH EFFICIENCY GLASS PASSIVATED RECTIFIERS

Unisonic Technologies 

HER504G

DIODE

 ABSOLUTE MAXIMUM RATINGS

Ratings at 25°C ambient temperature unless otherwise specified.

Single phase half-wave 60Hz, resistive or inductive load, for capacitive load current derate by 20%.

PARAMETER

SYMBOL

RATINGS

UNIT

Working Peak Reverse Voltage

VRWM

300

V

Repetitive Peak Reverse Voltage

RMS Voltage

VRRM

300

V

VRMS

210

V

DC Blocking Voltage

VDC

300

V

Average Forward Rectified Current 0.375” (9.5mm) Lead

Length at TA=50°C

I(AV)

5.0

A

Peak Forward Surge Current 8.3ms Single Half

Sine-Wave Superimposed on Rated Load

(JEDEC Method)

IFSM

200

A

Junction Temperature

TJ

-65~+150

°C

Storage Temperature

TSTG

-65~+150

°C

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

 THERMAL DATA

PARAMETER

Junction to Ambient (Note 3)

 ELECTRICAL CHARACTERISTICS

SYMBOL

θJA

RATINGS

10

UNIT

°C/W

Ratings at 25°C ambient temperature unless otherwise specified.

Single phase half-wave 60Hz, resistive or inductive load, for capacitive load current derate by 20%.

PARAMETER

SYMBOL

TEST CONDITIONS

MIN TYP

Instantaneous Forward Voltage

VF

IF=5.0A

DC Reverse Current at Rated DC Blocking

Voltage

IR

TA=25°C

TA=100°C

Reverse Recovery Time (Note 1)

trr

Junction Capacitance (Note 2)

CJ

75

Notes: 1. Reverse recovery condition IF=0.5A, IR=1.0A, Irr=0.25A.

2. Measured at 1MHz and applied reverse voltage of 4.0V D.C.

3. Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted.

MAX UNIT

1.0 V

10 μA

200 μA

50 ns

pF

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

2 of 4

QW-R601-218.C

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