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MZP4735ARLG

P1-P3P4-P6
© Semiconductor Components Industries, LLC, 2007
July, 2007 - Rev. 4
1 Publication Order Number:
MZP4729A/D
MZP4729A Series
3 Watt DO-41 Surmetict
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 - 3.6 V to 30 V
•ESD Rating of Class 3 (>16 KV) per Human Body Model
•Surge Rating of 98 Watt @ 1 ms
•Maximum Limits Guaranteed on up to Six Electrical Parameters
•Package No Larger than the Conventional 1 Watt Package
•These are Pb-Free Devices*
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:
260°C, 1/16″ from the case for 10 seconds
POLARITY: Cathode indicated by polarity band
MOUNTING POSITION: Any
MAXIMUM RATINGS
Rating Symbol Value Unit
Max. Steady State Power Dissipation
@ T
L
= 75°C, Lead Length = 3/8″
Derate above 75°C
P
D
3
24
W
mW/°C
Steady State Power Dissipation
@ T
A
= 50°C
Derate above 50°C
P
D
1
6.67
W
mW/°C
Operating and Storage Temperature
Range
T
J
, T
stg
-65 to +200 °C
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
*For additional information on our Pb-Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
Device Package Shipping
†
ORDERING INFORMATION
MZP47xxARLG Axial Lead
(Pb-Free)
AXIAL LEAD
CASE 59
PLASTIC
6000/Tape & Reel
Cathode Anode
MZP47xxATAG Axial Lead
(Pb-Free)
4000/Ammo Pack
http://onsemi.com
MARKING DIAGRAM
A = Assembly Location
MZP47xxA = Device Number
YY = Year
WW = Work Week
G = Pb-Free Package
A
MZP
47xxA
YYWWG
G
(Note: Microdot may be in either location)
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
Zener Voltage Regulator
I
F
V
I
I
R
I
ZT
V
R
V
Z
V
F
MZP4729A Series
http://onsemi.com
2
ELECTRICAL CHARACTERISTICS (T
A
= 25°C unless
otherwise noted, V
F
= 1.5 V Max @ I
F
= 200 mA for all types)
Symbol
Parameter
V
Z
Reverse Zener Voltage @ I
ZT
I
ZT
Reverse Current
Z
ZT
Maximum Zener Impedance @ I
ZT
I
ZK
Reverse Current
Z
ZK
Maximum Zener Impedance @ I
ZK
I
R
Reverse Leakage Current @ V
R
V
R
Breakdown Voltage
I
F
Forward Current
V
F
Forward Voltage @ I
F
I
R
Surge Current @ T
A
= 25°C
ELECTRICAL CHARACTERISTICS (T
A
= 25°C unless otherwise noted, V
F
= 1.5 V Max @ I
F
= 200 mA for all types)
Device†
(Note 1)
Device
Marking
Zener Voltage (Note 2) Zener Impedance (Note 3) Leakage Current
I
R
(Note 4)
V
Z
(Volts) @ I
ZT
Z
ZT
@ I
ZT
Z
ZK
@ I
ZK
I
R
@ V
R
Min Nom Max mA
W W
mA
mA Max
Volts mA
MZP4729A, G MZP4729A 3.42 3.6 3.78 69 10 400 1 100 1 1260
MZP4735A, G MZP4735A 5.89 6.2 6.51 41 2 700 1 10 3 730
MZP4746A, G MZP4746A 17.10 18 18.90 14 20 750 0.25 5 13.7 250
MZP4749A, G MZP4749A 22.80 24 25.20 10.5 25 750 0.25 5 18.2 190
MZP4750A, G MZP4750A 25.65 27 28.35 9.5 35 750 0.25 5 20.6 170
1. TOLERANCE AND TYPE NUMBER DESIGNATION
The type numbers listed have a standard tolerance on the nominal zener voltage of ±5%.
2. ZENER VOLTAGE (V
Z
) MEASUREMENT
ON Semiconductor guarantees the zener voltage when measured at 90 seconds while maintaining the lead temperature (T
L
) at 30°C ±1°C,
3/8″ from the diode body.
3. ZENER IMPEDANCE (Z
Z
) DERIVATION
The zener impedance is derived from 60 seconds AC voltage, which results when an AC current having an rms value equal to 10% of the
DC zener current (I
ZT
or I
ZK
) is superimposed on I
ZT
or I
ZK
.
4. SURGE CURRENT (I
R
) NON-REPETITIVE
The rating listed in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave or
equivalent sine wave pulse of 1/120 second duration superimposed on the test current, I
ZT
, per JEDEC standards. However, actual device
capability is as described in Figure 3 of the General Data sheet for Surmetic 30s.
†The “G'' suffix indicates Pb-Free package.
MZP4729A Series
http://onsemi.com
3
Figure 1. Power Temperature Derating Curve
T
L
, LEAD TEMPERATURE (°C)
0 20 40 60 20080 100 120 140 160 180
0
1
2
3
4
5
L = 1/8″
L = 3/8″
L = 1″
L = LEAD LENGTH
TO HEAT SINK
P
D
, MAXIMUM STEADY STATE
POWER DISSIPATION (WATTS)
t, TIME (SECONDS)
0.0001 0.0002 0.0005 0.001 0.002 0.005 0.01 0.02 0.05 0.1 0.2 0.5 1 2 5 10
0.3
0.5
0.7
1
2
3
5
7
10
20
30
D =0.5
0.2
0.1
0.05
0.01
D = 0
DUTY CYCLE, D =t
1
/t
2
θ
JL
(t, D) TRANSIENT THERMAL RESISTANCE
JUNCTION‐TO‐LEAD ( C/W)°
P
PK
t
1
NOTE: BELOW 0.1 SECOND, THERMAL
RESPONSE CURVE IS APPLICABLE
TO ANY LEAD LENGTH (L).
SINGLE PULSE DT
JL
= q
JL
(t)P
PK
REPETITIVE PULSES DT
JL
= q
JL
(t,D)P
PK
t
2
0.02
10
20
30
50
100
200
300
500
1K
0.1 0.2 0.3 0.5 1 2 3 5 10 20 30 50 100
PW, PULSE WIDTH (ms)
P , PEAK SURGE POWER (WATTS)
PK
1 2 5 10 20 50 100 200 400 1000
0.0003
0.0005
0.001
0.002
0.005
0.01
0.02
0.05
0.1
0.2
0.5
1
2
3
T
A
= 125°C
T
A
= 125°C
NOMINAL V
Z
(VOLTS)
AS SPECIFIED IN ELEC. CHAR. TABLE
Figure 2. Typical Thermal Response L, Lead Length = 3/8 Inch
Figure 3. Maximum Surge Power Figure 4. Typical Reverse Leakage
I
R
, REVERSE LEAKAGE (μ Adc) @ V
R
RECTANGULAR
NONREPETITIVE
WAVEFORM
T
J
=25°C PRIOR
TO INITIAL PULSE
P1-P3P4-P6

MZP4735ARLG

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Manufacturer:
ON Semiconductor
Description:
Zener Diodes 6.2V 3W
Lifecycle:
New from this manufacturer.
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