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3EZ400D5 Datasheet, PDF (1/3 Pages) SUNMATE electronic Co., LTD – 3Watts Axial Leaded Zener Diodes
Features
· Complete Voltage Range 3.9 to 400 Volts
· High peak reverse power dissipation
· High reliability
· Low leakage current
Mechanical Data
· Case : DO-15 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
3EZ3.9D5-3EZ400D5
3Watts Axial Leaded Zener Diodes
A
B
A
C
D
DO-15
Dim
Min
Max
A
25.40
¾
B
5.50
7.62
C
0.686
0.889
D
2.60
3.60
All Dimensions in mm
Maximum Ratings and Electrical Characteristics @ TA = 25°C unless otherwise specified
Rating
DC Power Dissipation at TL = 75 °C (Note1)
Maximum Forward Voltage at IF = 200 mA
Maximum Thermal Resistance Junction to Ambient Air (Note2)
Junction Temperature Range
Storage Temperature Range
Symbol
PD
VF
RθJA
TJ
Ts
Value
3.0
1.5
60
- 55 to + 175
- 55 to + 175
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.
Fig. 1 Power Temperature Derating Curve
5
L = LEAD LENGTH
4
L = 1/8"
TO HEAT SINK
3
L = 3/8"
2
L = 1"
1
0
0
40
80
120
160
200
TL, LEAD TEMPERATURE (°C)
1 of 2
Unit
W
V
K/W
°C
°C