Datasheet > HER303-U28

HER303-U28

更新时间： 2024-07-24 10:04:21

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描述
Reverse Voltage Vr : 200 V;Forward Current Io : 3.0 A;Max Surge Current : 200 A;Forward Voltage Vf : 1.0 V;Reverse Current Ir : 5 uA;Recovery Time : 50 ns;Package / Case : DO-201AD;Mounting Style : Through Hole;Notes : 200 V,3.0 A,50 ns,DO-201AD

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HER303-U28 数据手册

HER303

-U28

HIGH EFFICIENCY SILICON RECTIFIER

VOLTAGE 200 Volts CURRENT 3.0 Amperes

FEATURES

* Low power loss,high efficiency

* Low leakage

* Low forward voltage drop

* High current capability

* High speed switching

* High reliability

DO-201AD

* High current surge

MECHANICAL DATA

* Epoxy: Device has UL flammability classification 94V-O

* Case: Molded plastic

(

)

.052 1.3

DIA.

(

.048 1.2

1.0 (25.4)

MIN.

* Lead: MIL-STD-202E method 208C guaranteed

* Mounting position: Any

* Weight: 1.20 grams

.375 (9.5)

.335 (8.5)

(

)

.220 5.6

DIA.

(

)

.197 5.0

1.0 (25.4)

MIN.

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 ^oC ambient temperature unless otherwise specified.

resistive or inductive load.

Dimensions in inches and (millimeters)

MAXIMUM RATINGS (@ T

=25 C unless otherwise noted)

SYMBOL

HER303-U28

UNITS

Volts

RATINGS

V_RRM

V_RMS

V_DC

200

140

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

Maximum DC Blocking Voltage

200

Maximum Average Forward Rectified Current

I_O

3.0

Amps

at T = 50 C

Peak Forward Surge Current 8.3 ms single half sine-wave

superimposed on rated load (JEDEC method)

I_FSM

200

166

I²T

A²S

Typical Current Squared Time

8.5

ꢀ

J L

J A

Typical Thermal Resistance (Note 1)

⁰C/W

Typical Junction Capacitance (Note 2)

Operating Temperature Range

Storage Temperature Range

C_J

T_J

⁰C

150

T_STG

-55 to + 150

ELECTRICAL CHARACTERISTICS(@T

=25 C unless otherwise noted)

CHARACTERISTICS

SYMBOL

V_F

HER303-U28

1.0

UNITS

Volts

Maximum Instantaneous Forward Voltage at 3.0A DC

@T_A= 25^oC

Maximum Average Reverse Current

ꢁA

I_R

at Rated DC Blocking Voltage

@T_A= 125^oC

150

Maximum Reverse Recovery Time (Note 4)

nSec

trr

NOTES : 1. Thermal Resistance : Mounted on PCB.

2012-11

REV:A

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

“Fully ROHS compliant”, “100% Sn plating (Pb-free)”.

4. Test Conditions: I = 0.5A, I = -1.0A, I = -0.25A.

5. Available in Halogen-free epoxy by adding suffix -HF after the part nbr.

12 3 4 5 6 7

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