器件名称: 1N5249B
功能描述: Absolute Maximum Ratings
文件大小: 23.46KB 共3页
简 介:1N5226B - 1N5257B Series
1N5226B - 1N5257B Series Half Watt Zeners
Absolute Maximum Ratings*
Parameter
Storage Temperature Range Maximum Junction Operating Temperature Lead Temperature (1/16” from case for 10 seconds) Total Device Dissipation Derate above 75°C Surge Power**
TA = 25°C unless otherwise noted
Tolerance: B = 5%
Value
-65 to +200 + 200 + 230 500 4.0 10
Units
°C °C °C mW mW/°C W
*These ratings are limiting values above which the serviceability of the diode may be impaired. **Non-recurrent square wave PW= 8.3 ms, TA= 55 degrees C.
NOTES: 1) These ratings are based on a maximum junction temperature of 200 degrees C. 2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
DO-35
Electrical Characteristics
Device
1N5226B 1N5227B 1N5228B 1N5229B 1N5230B 1N5231B 1N5232B 1N5233B 1N5234B 1N5235B 1N5236B 1N5237B 1N5238B 1N5239B 1N5240B 1N5241B 1N5242B
TA = 25°C unless otherwise noted
VZ
(V) 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.0 6.2 6.8 7.5 8.2 8.7 9.1 10 11 12
( ) 28 24 23 22 19 17 11 7.0 7.0 5.0 6.0 8.0 8.0 10 17 22 30
ZZ
@
IZT
(mA) 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
ZZK
( ) 1,600 1,700 1,900 2,000 1,900 1,600 1,600 1,600 1,000 750 500 500 600 600 600 600 600
@
IZK
(mA) 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25
VR
(V) 1.0 1.0 1.0 1.0 2.0 2.0 3.0 3.5 4.0 5.0 6.0 6.5 6.5 7.0 8.0 8.4 9.1
@
( A) 25 15 10 5.0 5.0 5.0 5.0 5.0 5.0 3.0 3.0……
