Nexperia

BAS40LS

General-purpose Schottky diode

aaa-031868

10

1

102

103

Zth(j-a)

(K/W)

10-1

10-5

10

10-2

10-4

102

10-1

tp (s)

10-3

103

1

duty cycle = 1

0.05

0.10

0.33

0.50

0.75

0.25

0.01

0.20

0

0.02

FR4 PCB, 70 μm single sided copper, mounting pad for cathode 1 cm2

Fig. 2. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values

10. Characteristics

Table 7. Characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

IF = 1 mA; tp ≤ 300 µs; δ ≤ 0.02;

pulsed; Tamb = 25 °C

-

-

380

mV

IF = 10 mA; tp ≤ 300 µs; δ ≤ 0.02;

pulsed; Tamb = 25 °C

-

-

500

mV

VF

forward voltage

IF = 40 mA; tp ≤ 300 µs; δ ≤ 0.02;

pulsed; Tamb = 25 °C

-

-

1

V

VR = 30 V; Tamb = 25 °C

-

-

1

µA

IR

reverse current

VR = 40 V; Tamb = 25 °C

-

-

10

µA

Cd

diode capacitance

VR = 0 V; f = 1 MHz; Tamb = 25 °C

-

-

5

pF

BAS40LS

All information provided in this document is subject to legal disclaimers.

© Nexperia B.V. 2021. All rights reserved

Product data sheet

12 February 2021

4 / 10