器件名称: 1N747A
功能描述: ZENER DIODES
文件大小: 38.84KB 共2页
简 介:1N746A - 1N759A
VZ : 3.3 to 12V PD : 500mW
FEATURES :
Silicon planar power zener diodes. Standard zener voltage tolerance is ± 5% Other tolerances are available upon request. Pb / RoHS Free
ZENER DIODES
DO - 35 Glass (DO-204AH)
0.079(2.0 )max.
1.00 (25.4) min.
Cathode Mark
0.150 (3.8) max.
MECHANICAL DATA :
Case: DO-35 Glass Case Weight: approx. 0.13g
0.020 (0.52)max.
1.00 (25.4) min.
Dimensions in inches and ( millimeters )
Rating at 25 °C ambient temperature unless otherwise specified.
Maximum Ratings and Thermal Characteristics
Parameter
Zener Current see Table "Characteristics" Maximum Forward Voltage at IF = 200 mA. Power Dissipation at TL = 75°C Thermal Resistance Junction to Ambient Air Junction temperature Storage temperature range VF PD RθJA TJ TS 1.2 500
(1) (2)
Symbol
Value
Unit
V mW °C/W °C °C
300
175 -65 to + 150
Notes: (1) TL is measured 3/8” from body. (2) Valid provided that leads at a distance of 3/8” from case are kept at ambient temperature.
Page 1 of 2
Rev. 02 : March 25, 2005
ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified.
Type
Nominal Zener Voltage VZ @ IZT (V) 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 12
Test Current IZT (mA) 20 20 20 20 20 20 20 20 20 20 20 20 20 20
1N746A 1N747A 1N748A 1N749A 1N750A 1N751A 1N752A 1N753A 1N754A 1N755A 1N756A 1N757A 1N758A 1N759A
Notes :
Maximum Zener Impedance ZZT @ IZT (1) ( ) 28 24 23 22 19 17 11 7 5 6 8 10 17 30
Maximum Reverse Leakage……
