HER50X datasheet(2/3 Pages) HORNBY

2 / 3 page

HER501 THRU HER508

HIGH EFFICIENCY RECTIFIER

REVERSE VOLTAGE:

50 to 1000 VOLTS

FORWARD CURRENT:

5.0 AMPERE

FEATURES

· Plastic package has Underwriters Laboratory

DO-201AD

Flammability Classification 94V-O ctilizing

Flame Retardant Epoxy Molding Compound.

.052 (1.3)

· Void-free Plastic in a DO-201AD package.

(25.4) 1.0

.048 (1.2)

· 5.0 ampere operation at TA=50℃ With no

MIN

thermal runaway.

· Ultra Fast switching for high efficiency.

(9.5) .375

· Exceeds environmental standards of MIL-S-19500/228

(7.2) .285

.210 (5.3)

MECHANICAL DATA

(25.4) 1.0

.190 (4.8)

Case: Molded plastic, DO-201AD

MIN

Terminals: Axial leads, solderable per MIL-STD-202,

method 208 guaranteed

Polarity: Band denotes cathode

Mounting position: Any

Weight: 0.04ounce, 1.1gram

Maximum Ratings and Electrical Characteristics

Ratings at 25℃ ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%.

Symbols

HER501 HER502 HER503 HER504 HER505 HER506 HER507 HER508

Units

Maximum Recurrent Peak Reverse Voltage

VRRM

100

200

300

400

600

800

1000

Volts

Maximum RMS Voltage

VRMS

140

210

280

420

560

700

Volts

Maximum DC Blocking Voltage

VDC

100

200

300

400

600

800

1000

Volts

Maximum Average Forward Rectified Current

.375"(9.5mm) Lead Length at TA=50℃

Peak Forward Surge Current,

8.3ms single half-sine-wave

superimposed on rated load (JEDEC method)

Maximum Forward Voltage at 5.0A and TA=25℃

Volts

Maximum Reverse Current

at TJ=25℃

at Rated DC Blocking Voltage

TJ=100℃

Typical Junction Capacitance (Note 1)

Maximum Reverse Recovery Time (Note 2)

TRR

Typical Thermal Resistance (Note 3)

RθJA

℃/W

Operating and Storage Temperature Range

TJ，Tstg

℃

NOTES:

1- Measured at 1 MHZ and applied reverse voltage of 4.0 VDC.

2- Reverse Recovery Test Conditions：IF=.5A，IR=1A，IRR=.25A.

3- Thermal Resistance from Junction to Ambient at 0.375"(9.5mm) lead length P.C.B. Mounted.

1.3

1.0

-55 to +150

Amp

uAmp

100

200

150

Dimensions in inches and (millimeters)

1.7

5.0

10.0

I(AV)

IFSM

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