參數(shù)資料
型號(hào): 3EZ4.7D5
廠商: Electronics Industry Public Company Limited
元件分類: 參考電壓二極管
英文描述: surface mount silicon Zener diodes
中文描述: 硅表面貼裝齊納二極管
文件頁(yè)數(shù): 1/3頁(yè)
文件大?。?/td> 37K
代理商: 3EZ4.7D5
3EZ Series
SILICON ZENER DIODES
V
Z
: 3.9 - 400 Volts
P
D
: 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
P
D
Value
3.0
Unit
Watts
DC Power Dissipation at T
L
= 75
°
C (Note1)
Maximum Forward Voltage at I
F
= 200 mA
V
F
1.5
Volts
Maximum Thermal Resistance Junction to Ambient Air (Note2)
R
θ
JA
T
J
60
K / W
Junction Temperature Range
- 55 to + 175
°
C
°
C
Storage Temperature Range
Ts
- 55 to + 175
Note :
(1) T
L
= 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
T
L,
LEAD TEMPERATURE (
°
C)
UPDATE : SEPTEMBER 9, 2000
1
2
3
4
5
L = LEAD LENGTH
TO HEAT SINK
P
D
,
(
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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