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