器件名称: 1N747A
功能描述: ZENER DIODES
文件大小: 36.78KB 共2页
简 介:NEW PRODUCT
NEW PRODUCT
NEW PRODUCT
1N746 THRU 1N759
ZENER DIODES
FEATURES
DO-35
Silicon Planar Power Zener Diodes Standard Zener voltage tolerance is ±5% for “A” suffix. Other tolerances are available upon request.
min. 1.083 (27.5)
max. .150 (3.8)
max. .079 (2.0)
Cathode Mark
min. 1.083 (27.5)
max. .020 (0.52)
MECHANICAL DATA
Case: DO-35 Glass Case Weight: approx. 0.13 g
Dimensions are in inches and (millimeters)
MAXIMUM RATINGS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOL
VALUE
UNIT
Zener Current (see Table “Characteristics”) Power Dissipation at TL = 75°C Maximum Junction Temperature Storage Temperature Range
NOTES:
Ptot Tj TS
500(1) 175 – 65 to +175
mW °C °C
(1) TL is measured 3/8” from body.
SYMBOL
MIN.
TYP.
MAX.
UNIT
Thermal Resistance Junction to Ambient Air Forward Voltage at IF = 200 mA
NOTES:
RthJA
–
–
300(1)
°C/W
VF
–
–
1.5
Volts
(1) Valid provided that leads at a distance of 3/8” from case are kept at ambient temperature.
1/6/98
1N746 THRU 1N759
ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Type Number
Nominal Zener Voltage VZ @ IZT(3) (Volts)
Test Current IZT (mA)
Maximum Zener Impedance ZZT @ IZT(1) ()
Maximum Regulator Current IZM(2) (mA)
Maximum Reverse Leakage Current TA = 25°C IR @ VR = 1V (A) TA = 150°C IR @ VR = 1V (A)
1N746A 1N747A 1N748A 1N749A 1N750A 1N751A 1N752A 1N753A 1N754A 1N755A 1N756A 1N757A 1N758A 1N759A
3.3 3.6 3.9 4.3 4.7 5……
