Philips Semiconductors
Voltage regulator diodes
Product specification
BZT03 series
FEATURES
• Glass passivated
• High maximum operating
temperature
• Low leakage current
• Excellent stability
• Zener working voltage range:
7.5 to 270 V for 38 types
• Transient suppressor stand-off
voltage range:
6.2 to 430 V for 45 types
• Available in ammo-pack.
DESCRIPTION
Rugged glass SOD57 package, using
a high temperature alloyed
construction. This package is
hermetically sealed and fatigue free
as coefficients of expansion of all
used parts are matched.
2/3 pagek(Datasheet)
a
MAM204
Fig.1 Simplified outline (SOD57) and symbol.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
Ptot
total power dissipation
PZRM
PZSM
PRSM
Tstg
Tj
repetitive peak reverse power
dissipation
non-repetitive peak reverse
power dissipation
non-repetitive peak reverse
power dissipation
storage temperature
junction temperature
CONDITIONS
Ttp = 25 °C; lead length 10 mm; see Fig.2
Tamb = 45 °C; see Fig.2;
PCB mounted (see Fig.6)
tp = 100 µs; square pulse;
Tj = 25 °C prior to surge; see Fig.3
10/1000 µs exponential pulse (see Fig.4);
Tj = 25 °C prior to surge
MIN.
−
−
−
−
−
−65
−65
MAX. UNIT
3.25 W
1.30 W
10 W
600 W
300 W
+175 °C
+175 °C
1996 Jun 11
2