2003 Mar 20

5

NXP Semiconductors

Product data sheet

General purpose controlled avalanche

(double) diodes

BAS29; BAS31; BAS35

GRAPHICAL DATA

Device mounted on an FR4 printed-circuit board.

(1) Single diode loaded.

(2) Double diode loaded.

handbook, halfpage

0

100

(1)

(2)

200

300

200

0

100

MBG440

Tamb (

oC)

IF

(mA)

Fig.2

Maximum permissible continuous forward

current as a function of ambient

temperature.

Fig.3

Forward current as a function of forward

voltage.

handbook, halfpage

02

600

0

200

400

MBH280

1

IF

(mA)

VF (V)

(1)

(2)

(3)

(1) Tj = 150 °C; typical values.

(2) Tj = 25 °C; typical values.

(3) Tj = 25 °C; maximum values.

handbook, full pagewidth

MBH327

10

tp (µs)

1

IFSM

(A)

102

10−1

104

102

103

10

1

Fig.4 Maximum permissible non-repetitive peak forward current as a function of pulse duration.

Based on square wave currents.

Tj = 25 °C prior to surge.