DIODS HER305, HER302, HER303, HER301 Datasheet

Features

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

HER301 - HER305

3.0A HIGH EFFICIENCY RECTIFIER

A

B

A

C

D

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

Maximum Ratings and Electrical Characteristics

Ratings at 25° C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.

Characteristic Symbol HER301 HER302 HER303 HER304 HER305 Unit

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

Maximum DC Blocking voltage

Maximum Average Forward Rectified Current 9.5mm Lead
Length @ T

Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load
(JEDEC method)

Maximum Instantaneous Forward Voltage at 3.0 A DC

Maximum DC Reverse Current at Rated DC Blocking
Voltage @ T

Maximum Full Load Reverse Current Full Cycle Average

9.5mm Lead Length @ T

Maximum Reverse Recovery Time (Note 1)

Typical Junction Capacitance (Note 2)

Operating and Storage Temperature Range

=50°C

A

=25°C

A

=55°C

C

V

RRM

V

RMS

V

I

(AV)

I

V

T

C

T

J,TSTG

FM

I

I

DC

F

R

R

RR

J

DO-201AD

Dim Min Max

A

B

C

D

All Dimensions in mm

50 100 200 300 400 V

35 70 140 210 280 V

50 100 200 300 400 V

25.4 —

— 9.5

1.2 1.3

4.8 5.2

3.0 A

125 A

1.1 V

10 µA

150 µA

50 nS

70 pF

-65 to +150 °C

Notes: 1. Reverse Recovery Test Conditions: IF=0.5 A, IR=1.0 A, IRR=0.25A

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

DS25003 Rev. D-3 1 of 2 HER301-HER305

g

g

3.0

1

g

)

g

g

2.5

2.0

Single Phase

Half Wave 60Hz

Resistive or

Inductive Load

1000

100

10

T = 150°C

J

1.5

1.0

0.5

AV

0

I , AVERAGE FORWARD CURRENT (AMPERES)

0 25 50 75 100 125 150 175

Fi

100

10

1.0

0.1

T , AMBIENT TEMPERATURE (°C)

A

.1, Typical Forward Current DeratingCurve

T = 25°C

J

F

I , INSTANTANEOUS FORWARD CURRENT (µA)

T = 100°C

J

1.0

T = 25°C

J

0.1

0.01
0 20 40 60 80 100 120 140

PERCENT OF RATED PEAK REVERSE VOLTAGE

.2, Typical Reverse Characteristics

Fi

175

100

F

I , INSTANTANEOUS FORWARD CURRENT (A

0.01
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4

V , INSTANTANEOUS FWD VOLTAGE (V)

F

Fi

.3, Typ. Instantaneous Forward Characteristics

0

F

I , PEAK FORWARD SURGE CURRENT (AMPERES)

1 10 100 1000

NUMBER OF CYCLES AT 60 Hz

. 4, Max. Non-Repetitive Peak Forward Surge Current

Fi

75

150

125

100

75

50

J

C , JUNCTION CAPACITANCE (pF)

25

0

0.1 1.0 10 100 1000

V , REVERSE VOLTAGE (VOLTS)

R

Fi

.5, Typical Junction Capacitance

DS25003 Rev. D-3 2 of 2 HER301-HER305