BYV37 datasheet(2/5 Pages) VISHAY

2 / 5 page

BYV37, BYV38

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Vishay Semiconductors

Rev. 1.8, 04-Sep-12

Document Number: 86045

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TYPICAL CHARACTERISTICS (Tamb = 25 C, unless otherwise specified)

Fig. 1 - Max. Thermal Resistance vs. Lead Length

Fig. 2 - Max. Reverse Power Dissipation vs. Junction Temperature

Fig. 3 - Max. Reverse Current vs. Junction Temperature

Fig. 4 - Forward Current vs. Forward Voltage

ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

Forward voltage

IF = 1 A

-1

1.1

Reverse current

VR = VRRM

μA

VR = VRRM, Tj = 150 °C

150

μA

Reverse recovery time

IF = 0.5 A, IR = 1 A, iR = 0.25 A

trr

300

Diode capacitance

VR = 4 V, f = 1 MHz

-15

100

120

202530

l - Lead Length (mm)

949552

L = constant

250

100

300

150

350

200

400

450

500

100

125

150

175

Tj - Junction Temperature (°C)

15774

R = VRRM

BYV38

BYV37

160 K/W

100 K/W

thJA = 45 K/W

100

1000

100

125

150

175

Tj - Junction Temperature (°C)

15775

R = VRRM

0.001

0.01

0.1

0.4

0.8

1.2

1.6

2.0

VF - Forward Voltage (V)

16343

j = 25 °C

j = 175 °C

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