BZD27C Series
Voltage Regulator Diodes
BREAKDOWN VOLTAGE : 7 - 188 VOLTS
PEAK PULSE POWER : 150 WATTS
Features
◇ Sillicon planar zener diodes.
◇ Low profile surface-mount package.
◇ Zener and surge current specification
◇ Low leakage current
◇ Excellent stability
◇ High temperature soldering guaranteed:
265℃/10 seconds, at terminals
SOD-123FL
Cathode Band
Top View
2.8±0.1
0.6±0.25
Mechanical Data
◇ Case: JEDEC SOD-123FL molded plastic
◇ Polarity: Color band denotes positive end
( cathode ) except for bidirectional
◇ Marking code: see TABLE 1
◇ Weight: 0.006 ounces, 0.02 grams
◇ Mounting position: Any
ABSOLUTE MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified
SYMBOL
3.7±0.2
Dimensions in millimeters
VALUE
UNITS
Non-repetitive peak pulse power dissipation
with a 10/1000µs waveform (NOTE 1)
PPPM
150
Power dissipation at TA=25℃ (NOTE 2)
Ptot
0.8
Reverse current at stand-off voltage @ VWM
IR
SEE TABLE 1
Maximum instantaneous forward voltage at 0.2A
VF
1.2
Thermal resistance junction to ambient
RθJA
180
Operating temperature junction range
TJ
- 55 to +150
Storage temperature range
TSTG
NOTES:(1)TJ=25℃ prior to surge.
(2)Mounted on epoxy-glass PCB with 3×3 mm Cu pads(≥40µm thick)
(3)Non-repetitive peak reverse current in accordance with "IEC 60-1,Section 8" (10/1000µs pulse)
- 55 to +150
Watts
Watts
µA
Volts
K/W
℃
℃
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