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DL4737A-TP

Description
Zener Diode, 7.5V V(Z), 5%, 1W, Silicon, Unidirectional, ROHS COMPLIANT, GLASS, MELF-2
CategoryDiscrete semiconductor    diode   
File Size240KB,3 Pages
ManufacturerMicro Commercial Components (MCC)
Environmental Compliance  
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DL4737A-TP Overview

Zener Diode, 7.5V V(Z), 5%, 1W, Silicon, Unidirectional, ROHS COMPLIANT, GLASS, MELF-2

DL4737A-TP Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerMicro Commercial Components (MCC)
Parts packaging codeMELF
package instructionO-LELF-R2
Contacts2
Reach Compliance Codecompliant
ECCN codeEAR99
Other featuresHIGH RELIABILITY
Shell connectionISOLATED
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeZENER DIODE
Maximum dynamic impedance4 Ω
JESD-30 codeO-LELF-R2
JESD-609 codee3
Humidity sensitivity level1
Number of components1
Number of terminals2
Maximum operating temperature175 °C
Package body materialGLASS
Package shapeROUND
Package formLONG FORM
Peak Reflow Temperature (Celsius)260
polarityUNIDIRECTIONAL
Maximum power dissipation1 W
Certification statusNot Qualified
Nominal reference voltage7.5 V
surface mountYES
technologyZENER
Terminal surfaceMatte Tin (Sn)
Terminal formWRAP AROUND
Terminal locationEND
Maximum time at peak reflow temperature10
Maximum voltage tolerance5%
Working test current34 mA
MCC
Micro Commercial Components
TM
  omponents
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Street Chatsworth

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DL4728
THRU
DL4761
Features
High Reliability
Very Sharp Reverse Characteristic
Low Reverse Current Level
Lead Free Finish/RoHS Compliant(Note 1) ("P" Suffix designates
RoHS Compliant. See ordering information)
Moisture Sensitivity Level 1
1 Watt
Zener Diode
3.3
to
75
Volts
GLASS MELF
Cathode Mark
Maximum Ratings
Operating Temperature: -65 to +175
Storage Temperature: -65 to +175
1 Watt DC Power Dissipation
Maximum Thermal Resistance: 100K/W Junction To Ambient
Test Conditions: I = 9.5mm(3/8”),T
L
= constant
Maximum Forward Voltage @ 200mA: 1.2 Volts
Figure 1 - Typical Temperature Coefficient
C
B
40
A
mV/
20
INCHES
MIN
.190
---
.095
MM
MIN
4.80
---
2.40
0
0
20
V
Z
40
) –
versus
– Zener Voltage (V
Z
)
DIM
A
B
C
MAX
.205
.022
.105
MAX
5.20
.55
2.67
NOTE
Nominal
Typical Temperature Coefficient (mV/
Figure 2 - Derating Curve
SUGGESTED SOLDER
PAD LAYOUT
.210”
1.0
W
0.5
.115”
.035”
200
100
150
Temperature
Power Dissipation (W) -
Versus
- Temperature
25
Notes: 1.
Lead in Glass Exemption Applied, see EU Directive Annex Notes 5.
Revision:
B
www.mccsemi.com
1 of 3
2011/09/06

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Description Zener Diode, 7.5V V(Z), 5%, 1W, Silicon, Unidirectional, ROHS COMPLIANT, GLASS, MELF-2 Zener Diode, 75V V(Z), 5%, 1W, Silicon, Unidirectional, ROHS COMPLIANT, GLASS, MELF-2 Zener Diode, 4.7V V(Z), 5%, 1W, Silicon, Unidirectional, ROHS COMPLIANT, GLASS, MELF-2 Zener Diode, 10V V(Z), 5%, 1W, Silicon, Unidirectional, ROHS COMPLIANT, GLASS, MELF-2 Zener Diode, 62V V(Z), 5%, 1W, Silicon, Unidirectional, ROHS COMPLIANT, GLASS, MELF-2 Zener Diode, 11V V(Z), 5%, 1W, Silicon, Unidirectional, ROHS COMPLIANT, GLASS, MELF-2 Zener Diode, 51V V(Z), 5%, 1W, Silicon, Unidirectional, ROHS COMPLIANT, GLASS, MELF-2
Is it lead-free? Lead free Lead free Lead free Lead free Lead free Lead free Lead free
Is it Rohs certified? conform to conform to conform to conform to conform to conform to conform to
Maker Micro Commercial Components (MCC) Micro Commercial Components (MCC) Micro Commercial Components (MCC) Micro Commercial Components (MCC) Micro Commercial Components (MCC) Micro Commercial Components (MCC) Micro Commercial Components (MCC)
Parts packaging code MELF MELF MELF MELF MELF MELF MELF
package instruction O-LELF-R2 O-LELF-R2 O-LELF-R2 O-LELF-R2 O-LELF-R2 O-LELF-R2 O-LELF-R2
Contacts 2 2 2 2 2 2 2
Reach Compliance Code compliant unknown compliant compliant compliant compliant compliant
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Other features HIGH RELIABILITY HIGH RELIABILITY HIGH RELIABILITY HIGH RELIABILITY HIGH RELIABILITY HIGH RELIABILITY HIGH RELIABILITY
Shell connection ISOLATED ISOLATED ISOLATED ISOLATED ISOLATED ISOLATED ISOLATED
Configuration SINGLE SINGLE SINGLE SINGLE SINGLE SINGLE SINGLE
Diode component materials SILICON SILICON SILICON SILICON SILICON SILICON SILICON
Diode type ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE
Maximum dynamic impedance 4 Ω 175 Ω 8 Ω 7 Ω 125 Ω 8 Ω 95 Ω
JESD-30 code O-LELF-R2 O-LELF-R2 O-LELF-R2 O-LELF-R2 O-LELF-R2 O-LELF-R2 O-LELF-R2
JESD-609 code e3 e3 e3 e3 e3 e3 e3
Humidity sensitivity level 1 1 1 1 1 1 1
Number of components 1 1 1 1 1 1 1
Number of terminals 2 2 2 2 2 2 2
Maximum operating temperature 175 °C 175 °C 175 °C 175 °C 175 °C 175 °C 175 °C
Package body material GLASS GLASS GLASS GLASS GLASS GLASS GLASS
Package shape ROUND ROUND ROUND ROUND ROUND ROUND ROUND
Package form LONG FORM LONG FORM LONG FORM LONG FORM LONG FORM LONG FORM LONG FORM
Peak Reflow Temperature (Celsius) 260 260 260 260 260 260 260
polarity UNIDIRECTIONAL UNIDIRECTIONAL UNIDIRECTIONAL UNIDIRECTIONAL UNIDIRECTIONAL UNIDIRECTIONAL UNIDIRECTIONAL
Maximum power dissipation 1 W 1 W 1 W 1 W 1 W 1 W 1 W
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Nominal reference voltage 7.5 V 75 V 4.7 V 10 V 62 V 11 V 51 V
surface mount YES YES YES YES YES YES YES
technology ZENER ZENER ZENER ZENER ZENER ZENER ZENER
Terminal surface Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn)
Terminal form WRAP AROUND WRAP AROUND WRAP AROUND WRAP AROUND WRAP AROUND WRAP AROUND WRAP AROUND
Terminal location END END END END END END END
Maximum time at peak reflow temperature 10 10 10 10 10 10 10
Maximum voltage tolerance 5% 5% 5% 5% 5% 5% 5%
Working test current 34 mA 3.3 mA 53 mA 25 mA 4 mA 23 mA 5 mA
Base Number Matches - 1 1 1 1 1 -

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