1999 May 25

2

Philips Semiconductors

Product specification

Low-voltage avalanche regulator diodes

PLVA600A series

FEATURES

• Very low dynamic impedance at

conventional series

• Hard breakdown knee

conventional series

• Total power dissipation:

max. 250 mW

• Working voltage range:

nom. 5.0 to 6.8 V

• Non-repetitive peak reverse power

dissipation: max. 30 W.

APPLICATIONS

• Low current, low power, low noise

applications

• CMOS RAM back-up circuits

• Voltage stabilizers

• Voltage limiters

• Smoke detector relays.

DESCRIPTION

High performance voltage regulator

diodes in small SOT23 plastic SMD

packages.

The series consists of PLVA650A to

PLVA668A.

PINNING

PIN

DESCRIPTION

1

anode

2

not connected

3

cathode

Fig.1 Simplified outline (SOT23) and symbol.

handbook, halfpage

MAM243

2

n.c.

1

3

21

3

Top view

MARKING

Note

1.

∗ = p: Made in Hong Kong.

∗ = t: Made in Malaysia.

TYPE NUMBER

PLVA650A

∗9A

PLVA653A

∗9B

PLVA656A

∗9C

PLVA659A

∗9D

PLVA662A

∗9E

PLVA665A

∗9F

PLVA668A

∗9G

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

Note

1. Device mounted on an FR4 printed circuit-board.

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

continuous forward current

−

250

mA

repetitive peak working current

250

mA

W

total power dissipation

−

250

mW

storage temperature

−65

+150

°C

junction temperature

−

150

°C