PZMM7V5H
Zener Voltage Regulators
Description
The PZMM7V5H is packaged in glass MiniMELF package that has a power
dissipation of 500mW. It is designed to provide voltage regulation
protection and is especially attractive in situations where space is at a
premium.
Feature
Standard zener breakdown voltage range 7.5V
MiniMELF package
Steady state power rating of 500mW
ESD rating of class 3(>16kV)per human body model
RoHS compliant transient
Applications
Cellular phones
Hand held portables
High density PC boards
Mechanical Characteristics
Lead finish:100% matte Sn(Tin)
Mounting position: Any
Qualified max reflow temperature:260℃
Device meets MSL 1 requirements
Pure tin plating: 7 ~ 17 um
Pin flatness:≤3mil
Electronics Parameter
I
I
F
V
Z
V
R
I
R
V
F
I
ZT
V
Electrical characteristics per line@( unless otherwise specified)
Parameter
Reverse Zener Voltage
Maximum Zener Impedance
Maximum Zener Impedance
Reverse Leakage Current
Forward Voltage
Max. Capacitance
Symbol
V
Z
Z
ZT
Z
ZK
I
R
V
F
C
Conditions
I
ZT
= 5mA
I
ZT
= 5mA
I
ZK
=0.5mA
V
R
=3V
I
F
= 100mA
V
R
=4V, f = 1MHz
Min.
Typ.
7.5
Max.
Units
V
-
-
-
-
-
-
-
-
-
-
7
50
2
1.00
300
Ω
Ω
μA
V
pF
Rev.06
1
www.prisemi.com
Zener Voltage Regulators
Absolute maximum rating@25℃
Rating
Total Device Dissipation FR-5 Board
Thermal Resistance, Junction-to-Ambient
Storage Temperature
PZMM7V5H
Symbol
P
D
R
ΘJA
T
J
,T
STG
Value
500
300
-65 to +150
Units
mW
℃/W
℃
Typical Characteristics
1000
1000
I
F
,Forward Current(mA)
100
25℃
10
C,Capacitance (pF)
100
25℃ 4V 1MHz BIAS
10
1
0.4 0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
V
F
,Forward Voltage(V)
1
4
5
10
20
30
70
V
Z
,Nominal Zener Voltage(V)
Fig 1.Typical Forward Voltage
Fig 2. Typical Capacitance
10
100
80
I
Z
, Zener Current (mA)
1
Power Dissipation -%
0
2
4
6
8
10
12
60
40
20
0
0.1
0.01
0
25
50
75
100
125
150
V
Z
, Zener Voltage(V)
Temperature -
℃
Fig 3.Zener Voltage versus Zener Current
Fig 4.Steady State Power Detating
Rev.06
2
www.prisemi.com
Zener Voltage Regulators
PZMM7V5H
IMPORTANT NOTICE
and
are registered trademarks of
Prisemi Electronics Co., Ltd (Prisemi)
,Prisemi
reserves the right to make changes without further notice to any products herein. Prisemi makes
no warranty, representation or guarantee regarding the suitability of its products for any particular
purpose, nor does Prisemi assume any liability arising out of the application or use of any
product or circuit, and specifically disclaims any and all liability, including without limitation
special, consequential or incidental damages. “Typical” parameters which may be provided in
Prisemi data sheets and/or specifications can and do vary in different applications and actual
performance may vary over time. All operating parameters, including “Typicals” must be
validated for each customer application by customer’s technical experts. Prisemi does not
convey any license under its patent rights nor the rights of others. The products listed in this
document are designed to be used with ordinary electronic equipment or devices, Should you
intend to use these products with equipment or devices which require an extremely high level of
reliability and the malfunction of with would directly endanger human life (such as medical
instruments, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety
devices), please be sure to consult with our sales representative in advance.
Website: http://www.prisemi.com
For additional information, please contact your local Sales Representative.
©Copyright 2009, Prisemi Electronics
is a registered trademark of Prisemi Electronics
.
All rights are reserved.
Rev.06
4
www.prisemi.com
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