Technical Data
Data Sheet N0202, Rev. B
DL52\ZMM52-SERIE
S
ZENER DIODES
Zener Voltage: 2.4-56V Peak Pulse Power: 500mW
Features
Low zener impedance
Low regulation factor
High temperature soldering guaranteed: 260°C/10S
at terminals
This is a Pb − Free Device
All SMC parts are traceable to the wafer lot
Additional testing can be offered upon request
DL52/ZMM52-SERIES
Mini MELF/DL-35
Circuit Diagram
Mechanical Data
Case: MINI MELF/DL-35 molded glass body
Terminals: Plated leads, solderable per MIL-STD 750,
method 2026
Polarity: Color band denotes cathode end Mounting
Position: Any
Weight: 0.002 ounce, 0.05
gram
Marking: Cathode band
Maximum Ratings
@T
A
=25°C unless otherwise specified
Parameter
Zener Current see Table Characteristics
Power Dissipation at Tamb=25°C(Note1)
Operating Junction Temperature
Storage Temperature Range
Typical Thermal resistance junction to Ambient(Note
1)
Forward Voltage
@ I
F
= 100mA
P
D
T
J
T
STG
R
θJA
V
F
500
175
-65 to 175
0.3
1.0
mW
°C
°C
K/mW
V
Symbol
Value
Units
Notes: 1. Valid provided that device terminals are kept at ambient temperature.
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Technical Data
Data Sheet N0202, Rev. B
DL52\ZMM52-SERIE
S
Electrical Characteristic
s @T
A
=25°C unless otherwise specified
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Technical Data
Data Sheet N0202, Rev. B
DL52\ZMM52-SERIE
S
Ratings and Characteristics Curves
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Technical Data
Data Sheet N0202, Rev. B
DL52\ZMM52-SERIE
S
Mechanical Dimensions Mini MELF/DL-35
Millimeters
Min.
3.30
1.30
0.28
SYMBOL
Inches
Min.
0.130
0.051
0.011
Max.
3.70
1.60
0.50
Max.
0.146
0.063
0.020
A
B
C
Ordering Information
Device
DL52/ZMM52-SERIES
Package
Mini MELF/DL-35 (Pb-Free)
Shipping
5000pcs / reel
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging
specification.
Carrier Tape Specification Mini MELF/DL-35
SYMBOL
A
B
C
d
E
F
P
P0
P1
T
W
Millimeters
Min.
1.50
3.60
1.55
1.40
1.65
5.45
3.90
3.90
1.90
0.17
7.90
Max.
1.70
3.80
1.75
1.60
1.85
5.55
4.10
4.10
2.10
0.27
8.10
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Technical Data
Data Sheet N0202, Rev. B
DL52\ZMM52-SERIE
S
DISCLAIMER:
1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product
characteristics. Before ordering, purchasers are advised to contact the SMC Diode Solutions sales department for the latest version of
the datasheet(s).
2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment,
medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by
means of users’ fail-safe precautions or other arrangement .
3- In no event shall
SMC Diode Solutions
be liable for any damages that may result from an accident or any other cause during
operation of the user’s units according to the datasheet(s).
SMC Diode Solution
assumes no responsibility for any intellectual property
claims or any other problems that may result from applications of information, products or circuits described in the datasheets.
4- In no event shall
SMC Diode Solutions
be liable for any failure in a semiconductor device or any secondary damage resulting from use
at a value exceeding the absolute maximum rating.
5- No license is granted by the datasheet(s) under any patents or other rights of any third party or
SMC Diode Solutions.
6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of
SMC
Diode Solutions.
7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will
hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third
party. When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and
regulations..
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