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Teilenummer | 3EZ18D5 |
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Beschreibung | Zener Voltage Regulators | |
Hersteller | ON Semiconductor | |
Logo | ||
Gesamt 7 Seiten 3EZ4.3D5 Series
3 Watt DO−41 SurmeticE 30
Zener Voltage Regulators
This is a complete series of 3 Watt Zener diodes with limits and
excellent operating characteristics that reflect the superior capabilities
of silicon−oxide passivated junctions. All this in an axial−lead,
transfer−molded plastic package that offers protection in all common
environmental conditions.
Specification Features:
• Zener Voltage Range − 4.3 V to 330 V
• ESD Rating of Class 3 (>16 KV) per Human Body Model
• Surge Rating of 98 W @ 1 ms
• Maximum Limits Guaranteed on up to Six Electrical Parameters
• Package No Larger than the Conventional 1 Watt Package
w These devices are available in Pb−free package(s). Specifications herein
apply to both standard and Pb−free devices. Please see our website at
www.onsemi.com for specific Pb−free orderable part numbers, or
contact your local ON Semiconductor sales office or representative.
Mechanical Characteristics:
CASE: Void free, transfer−molded, thermosetting plastic
FINISH: All external surfaces are corrosion resistant and leads are
readily solderable
MAXIMUM LEAD TEMPERATURE FOR SOLDERING PURPOSES:
230°C, 1/16″ from the case for 10 seconds
POLARITY: Cathode indicated by polarity band
MOUNTING POSITION: Any
MAXIMUM RATINGS
Rating
Max. Steady State Power Dissipation
@ TL = 75°C, Lead Length = 3/8″
Derate above 75°C
Steady State Power Dissipation
@ TA = 50°C
Derate above 50°C
Operating and Storage
Temperature Range
Symbol
PD
PD
TJ, Tstg
Value
3
24
1
6.67
−65 to
+200
Unit
W
mW/°C
W
mW/°C
°C
http://onsemi.com
Cathode
Anode
AXIAL LEAD
CASE 59
PLASTIC
MARKING DIAGRAM
L
3EZx
xxD5
YYWW
L = Assembly Location
3EZxxxD5 = Device Code
= (See Table Next Page)
YY = Year
WW = Work Week
ORDERING INFORMATION
Device
Package
Shipping
3EZxxxD5
Axial Lead 2000 Units/Box
3EZxxxD5RL*
Axial Lead 6000/Tape & Reel
3EZxxxD5RR1 { Axial Lead 2000/Tape & Reel
3EZxxxD5RR2 } Axial Lead 2000/Tape & Reel
†Polarity band up with cathode lead off first
} Polarity band down with cathode lead off first
*3EZ8.2D5 and 3EZ220D5 Not Available
6000/Tape & Reel
in
© Semiconductor Components Industries, LLC, 2006
March, 2006 − Rev. 4
1
Publication Order Number:
3EZ4.3D5/D
3EZ4.3D5 Series
TEMPERATURE COEFFICIENT RANGES
(90% of the Units are in the Ranges Indicated)
10 1000
8 500
6
200
4
100
2 RANGE
50
0
−2 20
−4
34
5 6 7 8 9 10
VZ, ZENER VOLTAGE @ IZT (VOLTS)
Figure 5. Units To 12 Volts
11
12
10
10
20 50 100 200 400
VZ, ZENER VOLTAGE @ IZT (VOLTS)
Figure 6. Units 10 To 400 Volts
1000
ZENER VOLTAGE versus ZENER CURRENT
(Figures 7, 8 and 9)
100 100
50 50
30 30
20 20
10 10
55
33
22
11
0.5 0.5
0.3 0.3
0.2 0.2
0.1 0.1
0 1 2 3 4 5 6 7 8 9 10
0 10 20 30 40 50 60 70 80 90 100
VZ, ZENER VOLTAGE (VOLTS)
VZ, ZENER VOLTAGE (VOLTS)
Figure 7. VZ = 3.3 thru 10 Volts
Figure 8. VZ = 12 thru 82 Volts
10
5
2
1
0.5
0.2
0.1
100
150 200 250 300 350 400
VZ, ZENER VOLTAGE (VOLTS)
Figure 9. VZ = 100 thru 400 Volts
80
70
60
50
40 L L
30
20 TL
PRIMARY PATH OF
10 CONDUCTION IS THROUGH
THE CATHODE LEAD
0
0 1/8 1/4 3/8 1/2 5/8 3/4 7/8 1
L, LEAD LENGTH TO HEAT SINK (INCH)
Figure 10. Typical Thermal Resistance
http://onsemi.com
6
6 Page | ||
Seiten | Gesamt 7 Seiten | |
PDF Download | [ 3EZ18D5 Schematic.PDF ] |
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