D

S25003 Rev. D-3

1 of 2

HER301-HER305

Features

Mechanical Data

·

Case: Molded Plastic

·

Terminals: Plated Axial Leads, Solderable per

MIL-STD-202, Method 208

·

Polarity: Color Band Denotes Cathode

·

Approx. Weight: 1.2 grams

Ratings at 25° C ambient temperature unless otherwise specified.

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

Maximum Ratings and Electrical Characteristics

Characteristic

Symbol

HER301

HER302

HER303

HER304

HER305

Unit

Maximum Recurrent Peak Reverse Voltage

50

100

200

300

400

V

Maximum RMS Voltage

35

70

140

210

280

V

Maximum DC Blocking voltage

50

100

200

300

400

V

Maximum Average Forward Rectified Current 9.5mm Lead

Length

3.0

A

Peak Forward Surge Current 8.3 ms single half sine-wave

superimposed on rated load

(JEDEC method)

125

A

Maximum Instantaneous Forward Voltage at 3.0 A DC

1.1

V

Maximum DC Reverse Current at Rated DC Blocking

Voltage

10

µA

Maximum Full Load Reverse Current Full Cycle Average

9.5mm Lead Length

150

µA

Maximum Reverse Recovery Time (Note 1)

50

nS

Typical Junction Capacitance (Note 2)

70

pF

Operating and Storage Temperature Range

-65 to +150

°C

Notes:

2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.

·

Low Power Loss, High Efficiency

·

Low Leakage

·

Low Forward Voltage Drop

·

High Current Capability

·

High Speed Switching

·

High Surge Current Rating

·

High Reliability

·

Plastic Material - UL Flammability

Classification 94V-0

A

A

B

C

D

HER301 - HER305

3.0A HIGH EFFICIENCY RECTIFIER

DO-201AD

Dim

Min

Max

A

25.4

—

B

—

9.5

C

1.2

1.3

D

4.8

5.2

All Dimensions in mm