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HZU6.2L
Silicon Epitaxial Planar Zener Diode for Surge Absorb
ADE-208-776(Z)
Rev 0
Feb. 1999
Features
• Lower reverse current leakage compared with conventional products.
• Ultra small Resin Package (URP) is suitable for surface mount design.
Ordering Information
Type No. Laser Mark Package Code
HZU6.2L 62C URP
Outline
Cathode mark
Mark
12
1. Cathode
2. Anode
62C
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HZU6.2L
2
Absolute Maximum Ratings (Ta = 25°C)
Item Symbol Value Unit
Power dissipation Pd
*1
150 mW
Junction temperature Tj 150 °C
Storage temperature Tstg -55 to +150 °C
Note 1. See Fig.2.
Electrical Characteristics (Ta = 25°C)
Item Symbol Min Typ Max Unit Test Condition
Zener voltage V
Z
5.80 6.60 V IZ = 5 mA, 40ms pulse
Reverse current I
R
100 nA VR = 5.0V
Dynamic resistance r
d
30 Ω IZ = 5 mA
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HZU6.2L
3
Main Characteristic
250
200
150
100
50
200
150100
50
0
0
Fig.2 Power Dissipation Vs. Ambient Temperature
Ambient Temperature Ta (°C)
Power Dissipation P
d
(mW)
Fig.1 Zener current Vs. Zener voltage
Zener Voltage Vz (V)
Zener Current Iz (A)
Fig.3 Surge Reverse Power Ratings
Ta = 25°C
nonrepetitive
Time t (s)
Nonrepetitive Surge Reverses Power P (W)
RSM
Polyimide board
3.0
0.8
1.5
20hx15wx0.8t
1.5
unit: mm
t
P
RSM
10 10
1.0
10 10
1.0
10
10
10
10
10
4
3
2
-5
-4 -3 -2 -1
10
012
34 5
6
8
10
-6
10
-7
10
10
-8
-5
10
-9
10
-10
-2
10
-3
10
-4
7
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HZU6.2L
4
Main Characteristic
Fig.4 Transient Thermal Impedance
Time t (s)
Transient Thermal Impedance Z (°C/W)
th
1.0
10
10
10
10
4
3
2
10 10
10
10 10 1.0
-2
-1 2
3
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HZU6.2L
5
Package Dimensions
Unit : mm
1.25±0.15
2.5±0.15
1.7±0.15
0.3±0.150.9±0.15
Cathode Mark
1
2
Hitachi Code
JEDECCode
EIAJCode
Weight(g)
URP
—
—
0.004
1. Cathode
2. Anode
0 — 0.10
62C
Page 6
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received the latest product standards or specifications before final design, purchase or use.
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contact Hitachi’s sales office before using the product in an application that demands especially high
quality and reliability or where its failure or malfunction may directly threaten human life or cause risk
of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,
traffic, safety equipment or medical equipment for life support.
4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularly
for maximum rating, operating supply voltage range, heat radiation characteristics, installation
conditions and other characteristics. Hitachi bears no responsibility for failure or damage when used
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failure rates or failure modes in semiconductor devices and employ systemic measures such as failsafes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other
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products.
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