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DISCRETE SEMICONDUCTORS
DATA SH EET
ook, halfpage
M3D088
BZX99 series
Voltage regulator diodes
Product specification
Supersedes data of 1999 May 31
1999 Oct 20
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Philips Semiconductors Product specification
Voltage regulator diodes BZX99 series
FEATURES
• Total power dissipation: max. 300 mW
• Tolerance: ±5%
• Working voltage range: nom. 2.4 to 15 V (E24 range)
• Improved Iz/Vz characteristics at low currents
(Iz=50µA). This results in a noise free and sharp
breakdown knee.
APPLICATIONS
• General regulation functions, where low noise at low
currents is required
• Low-power consumption applications (e.g. hand-held
applications).
DESCRIPTION
Low-power low noise voltage regulator diodes in small
SOT23 plastic SMD packages.
The diodes are available in the normalized E24 ±5%
tolerance range. The series consists of 20 types with
nominal working voltages from 2.4 to 15 V.
PINNING
PIN DESCRIPTION
1 anode
2 not connected
3 cathode
handbook, halfpage
21
2
n.c.
3
Top view
Fig.1 Simplified outline (SOT23) and symbol.
1
3
MAM243
MARKING
TYPE
NUMBER
MARKING
CODE
TYPE
NUMBER
MARKING
CODE
TYPE
NUMBER
MARKING
CODE
TYPE
NUMBER
MARKING
CODE
BZX99-C2V4 XL BZX99-C3V9 XS BZX99-C6V2 XD BZX99-C10 XX
BZX99-C2V7 XM BZX99-C4V3 XT BZX99-C6V8 XE BZX99-C11 XY
BZX99-C3V0 XN BZX99-C4V7 XA BZX99-C7V5 XU BZX99-C12 XZ
BZX99-C3V3 XP BZX99-C5V1 XB BZX99-C8V2 XV BZX99-C13 X2
BZX99-C3V6 XR BZX99-C5V6 XC BZX99-C9V1 XW BZX99-C15 X3
1999 Oct 20 2
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Philips Semiconductors Product specification
Voltage regulator diodes BZX99 series
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
I
F
I
ZSM
P
tot
T
stg
T
j
Note
1. Device mounted on an FR4 printed-circuit board.
ELECTRICAL CHARACTERISTICS
Total BZX99-C series
Tj=25°C unless otherwise specified.
continuous forward current − 300 mA
non-repetitive peak reverse current tp= 100 µs; square wave;
T
=25°C prior to surge
amb
total power dissipation T
=25°C; note 1 − 300 mW
amb
see Table 1
storage temperature −65 +150 °C
junction temperature − 150 °C
SYMBOL PARAMETER CONDITIONS MAX. UNIT
V
F
I
R
forward voltage IF= 10 mA; see Fig.4 0.9 V
= 100 mA; see Fig.4 1 V
I
F
reverse current
BZX99-C2V4 V
BZX99-C2V7 V
BZX99-C3V0 V
BZX99-C3V3 V
BZX99-C3V6 V
BZX99-C3V9 V
BZX99-C4V3 V
BZX99-C4V7 V
BZX99-C5V1 V
BZX99-C5V6 V
BZX99-C6V2 V
BZX99-C6V8 V
BZX99-C7V5 V
BZX99-C8V2 V
BZX99-C9V1 V
BZX99-C10 V
BZX99-C11 V
BZX99-C12 V
BZX99-C13 V
BZX99-C15 V
=1V 0.2 µA
R
= 1 V 0.05 µA
R
= 1 V 0.02 µA
R
=2V 2 µA
R
=2V 1 µA
R
=2V 0.5 µA
R
=2V 0.1 µA
R
=3V 2 µA
R
=3V 1 µA
R
=4V 1 µA
R
=5V 0.1 µA
R
= 5 V 0.01 µA
R
=5V 0.1 µA
R
=6V 0.2 µA
R
=7V 0.1 µA
R
=7V 0.1 µA
R
= 8 V 0.05 µA
R
= 9 V 0.05 µA
R
= 10 V 0.05 µA
R
= 10.5 V 0.01 µA
R
1999 Oct 20 3