BYS459B-1500S datasheet(2/5 Pages) VISHAY

Part #	BYS459B-1500S

Description	High Voltage Damper Diodes

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Manufacturer	VISHAY [Vishay Siliconix]

Direct Link	http://www.vishay.com

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BYS459-1500S, BYS459F-1500S & BYS459B-1500S

Vishay General Semiconductor

www.vishay.com

For technical questions within your region, please contact one of the following:

PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com

Document Number: 88551

Revision: 06-Nov-07

2

Note:

(1) Pulse test: 300 µs pulse width, 1 % duty cycle

RATINGS AND CHARACTERISTICS CURVES

(TA = 25 °C unless otherwise noted)

ELECTRICAL CHARACTERISTICS (TJ = 25 °C unless otherwise noted)

PARAMETER

TEST CONDITIONS

SYMBOL

VALUE

UNIT

Maximum instantaneous forward voltage (1)

IF = 6.5 A,

TJ = 25 °C

TJ = 125 °C

VF

1.35

1.25

V

Maximum DC reverse current

VRWM

TJ = 25 °C

TJ = 125 °C

IR

250

1.0

µA

mA

Maximum reverse recovery time

IF = 1.0 A, dI/dt = 50 A/µs, VR = 30 V

trr

220

ns

Maximum reverse recovery charge

IF = 2.0 A, dI/dt = 20 A/µs, VR = 30 V

Qrr

0.95

µC

Maximum forward recovery time

IF = 6.5 A, dI/dt = 52 A/µs, VR = 5 V

tfr

300

ns

Peak forward recovery overshoot voltage

IF = 6.5 A, dI/dt = 52 A/µs

VFP

27

V

THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)

PARAMETER

SYMBOL

BYS459

BYS459F

BYS459B

UNIT

Typical thermal resistance from junction to case

RθJC

2.0

4.0

2.0

°C/W

ORDERING INFORMATION (Example)

PACKAGE

PREFERRED P/N

UNIT WEIGHT (g)

PACKAGE CODE

BASE QUANTITY

DELIVERY MODE

TO-220AC

BYS459-1500S-E3/45

1.80

45

50/tube

Tube

ITO-220AC

BYS459F-1500S-E3/45

1.95

45

50/tube

Tube

TO-263AB

BYS459B-1500S-E3/45

1.77

45

50/tube

Tube

TO-263AB

BYS459B-1500S-E3/81

1.77

81

800/reel

Tape reel

Figure 1. Forward Current Derating Curve

150

175

125

100

75

50

25

0

2

4

6

8

10

12

BYS459-1500S

BYS459B-1500S

BYS459F-1500S

Case Temperature (°C)

Figure 2. Maximum Non-Repetitive Peak Forward Surge Current

0

40

60

80

100

120

140

20

1

100

10

Number of Cycles at 60 Hz

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