BAT74

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Nexperia B.V. 2010. All rights reserved.

Product data sheet

Rev. 03 — 19 April 2010

3 of 10

Nexperia

BAT74

Schottky barrier double diode

6.

Thermal characteristics

[1]

Refer to SOT143B standard mounting conditions.

7.

Characteristics

[1]

Temperature coefficient of forward voltage

−0.6 %/K.

[2]

Pulse test: tp = 300 μs; δ =0.02.

[3]

When switched from IF = 10 mA to IR =10mA; RL = 100 Ω; measured at IR =1mA.

Table 6.

Thermal characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Rth(j-a)

thermal resistance from

junction to ambient

in free air

[1] -

-

500

K/W

Table 7.

Characteristics

Tamb =25 °C unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Per diode

VF

forward voltage

IF = 0.1 mA

-

-

240

mV

IF =1mA

[1] -

-

320

mV

IF = 10 mA

-

-

400

mV

IF = 30 mA

-

-

500

mV

IF = 100 mA

-

-

800

mV

IR

reverse current

VR =25V

[2] --2

μA

Cd

diode capacitance

VR = 1 V; f = 1 MHz

--10

pF

trr

reverse recovery

time

[3] --5

ns