参数资料
型号: 3EZ3.9D5
厂商: Electronics Industry Public Company Limited
元件分类: 参考电压二极管
英文描述: surface mount silicon Zener diodes
中文描述: 硅表面贴装齐纳二极管
文件页数: 1/3页
文件大小: 37K
代理商: 3EZ3.9D5
3EZ Series
SILICON ZENER DIODES
VZ : 3.9 - 400 Volts
PD : 3 Watts
FEATURES :
* Complete Voltage Range 3.9 to 400 Volts
* High peak reverse power dissipation
* High reliability
* Low leakage current
MECHANICAL DATA
* Case : DO-41 Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.339 gram
MAXIMUM RATINGS
Rating at 25
°C ambient temperature unless otherw ise specified
Rating
Symbol
Value
Unit
DC Power Dissipation at TL = 75
°C (Note1)
PD
3.0
Watts
Maximum Forward Voltage at IF = 200 mA
VF
1.5
Volts
Maximum Thermal Resistance Junction to Ambient Air (Note2)
R
θJA
60
K / W
Junction Temperature Range
TJ
- 55 to + 175
°C
Storage Temperature Range
Ts
- 55 to + 175
°C
Note :
(1) TL = Lead temperature at 3/8 " (9.5mm) from body
(2) Valid provided that leads are kept at ambient temperature at a distance of 10 mm from case.
0
40
80
120
160
200
TL, LEAD TEMPERATURE (
°C)
UPDATE : SEPTEMBER 9, 2000
1
2
3
4
5
L = LEAD LENGTH
TO HEAT SINK
P
D
,MAXIMUM
DISSIPATION
(WATTS)
Fig. 1 Power Temperature Derating Curve
DO - 41
Dimensions in inches and ( millimeters )
1.00 (25.4)
MIN.
0.107 (2.7)
0.080 (2.0)
0.205 (5.2)
0.166 (4.2)
1.00 (25.4)
MIN.
0.034 (0.86)
0.028 (0.71)
0
L = 1/8"
L = 3/8"
L = 1"
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