1N4740 Datasheet Text
Features
Silicon planar power zener diodes
For use in stabilizing and clipping circuits with high power rating.
Standard zener voltage tolerance is ±10%. Add suffix "A" for ±5% tolerance. other zener voltage and tolerances are available upon request.
Mechanical Data
Cas e:DO-41
Terminals: solderable per MIL-STD-202, method 208 Polarity: cathode band Marking: type number Approx. weight: 0.35 grams.
1N4728-1N4764
Zener Diodes POWER DISSIPATION: 1.0 W
DO-41
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified.
Zener current (see Table "Characteristics") Pow er dissipation @ Tamb 50 Z-current Junction temperature Storage temperature range Junction ambient I=9.5mm(3/8 ), TL=constant
SYMBOL
VALUE
PDiss IZ TJ Ts
RThJA
1.01) PV/VZ 200 -55---+200 100
Forw ard voltage at IF=200mA
SYMBOL VF
MIN
TYP
MAX 1.2
UNIT W mA
K/W UNIT
V http://.luguang.cn mail:lge@luguang.cn
1N4728-1N4764
Zener Diodes
ELECTRICAL CHARACTERISTICS (TA=25 )
Type...