Philips Semiconductors
ZenBlockTM; zener with integrated blocking diode
Preliminary specification
BZD142
FEATURES
• Zener and blocking function in one package
• Glass passivated
• Low leakage current
• Excellent stability
• Available in ammo-pack.
DESCRIPTION
Cavity free cylindrical glass package through ImplotecTM(1)
technology. This package is hermetically sealed and
fatigue free as coefficients of expansion of all used parts
are matched.
(1) Implotec is a trademark of Philips.
MGU216
Fig.1 Simplified outline (SOD81) and symbol.
LIMITING VALUES
SYMBOL
PARAMETER
Tstg
storage temperature
Tj
junction temperature
Zener
Ptot
total power dissipation
Blocking diode
VR
ERSM
continuous reverse voltage
non-repetitive peak reverse
avalanche energy
CONDITIONS
MIN.
−65
−65
MAX.
+150
+150
UNIT
°C
°C
Ttp = 25 °C; lead length 10 mm; −
see Fig.5
2.1
W
−
L = 120 mH; Tj = Tj(max) prior to −
surge; inductive load switched off
600
V
10
mJ
2000 Dec 19
2