Nexperia

BZX384 series

Voltage regulator diodes

8. Limiting values

Table 5. Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol

Parameter

Conditions

Min

Max

Unit

IF

forward current

-

250

mA

IZSM

non-repetitive peak

reverse current

[1] -

see

Tables 8 and

9

PZSM

non-repetitive peak

reverse power dissipation

[1] -

40

W

Ptot

total power dissipation

Tamb ≤ 25 °C

[2] -

300

mW

Tj

junction temperature

-

150

°C

Tamb

ambient temperature

-65

+150

°C

Tstg

storage temperature

-65

+150

°C

[1] tp = 100 μs; square wave; Tj = 25 °C prior to surge.

[2] Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.

9. Thermal characteristics

Table 6. Thermal characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Rth(j-a)

thermal resistance from

junction to ambient

in free air

[1] -

-

415

K/W

Rth(j-sp)

thermal resistance from

junction to solder point

[2] -

-

110

K/W

[1] Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.

[2] Soldering point of cathode tab.

10. Characteristics

Table 7. Characteristics

Tj = 25 °C unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

IF = 10 mA

[1] -

-

0.9

V

VF

forward voltage

IF = 100 mA

[1] -

-

1.1

V

[1] Pulse test: tp ≤ 100 μs; δ ≤ 0.02.

BZX384_SER

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©

Nexperia B.V. 2022. All rights reserved

Product data sheet

Rev. 4 — 1 January 2023

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