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ZM4728A - ZM4764A
1.0W SURFACE MOUNT ZENER DIODE
Features
· 1.0W Power Dissipation · 3.9V - 100V Nominal Zener Voltages · Standard VZ Tolerance is 5%
DISCONTINUED Use SMAZ OR DFLZ Series
A
Mechanical Data
· Case: MELF, Glass · Terminals: Solderable per MIL-STD-202,
Method 208 · Polarity: Cathode Band · Approx. Weight: 0.25 grams
Maximum Ratings @ TA = 25°C unless otherwise specified
Characteristic
Zener Current (see Table page 2)
Power Dissipation
@ TA = 25°C
Thermal Resistance - Junction to Ambient Air
Forward Voltage
@ IF = 200 mA
Operating & Storage Temperature Range
Symbol IZ Pd
RqJA VF Tj, TSTG
B
C
MELF Dim Min Max
A 4.80 5.20 B 2.40 2.60 C 0.55 Nominal All Dimensions in mm
Value Pd/Vz
1 170 1.2 -65 to +200
Unit mA W °C/W V °C
Notes:
1.
ZM4728A Datasheet
