MMSZ4689 View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
View to exact match
MMSZ4689
Fairchild Semiconductor
MMSZ4689 Datasheet PDF : 3 Pages
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MMSZ4689
General Description
Half watt, General purpose, Medium Current Surface
Mount Zener in the SOD-123 package. The SOD-123
package has the same footprint as the glass mini-melf (LL-
34) package & provides a convenient alternative to the
Leadless package.
Features
• Compact surface mount with same footprint as mini-melf
• 500mW rating on FR-4 or FR-5 board.
• Class 3 ESD rating (>16kV) per Human Body Model
Ordering
• 7 inch reel (178mm); 8mm Tape; 3,000 units per reel.
Absolute Maximum Ratings (note 1) TA=25°C unless otherwise noted
Symbol
Parameter
Value
TSTG
TJ
PD
Storage Temperature
Maximum Junction Temperature
Total Power Dissipation at 25°C
Derate above 25°C
-55 ~ 150
-55 ~ 150
500
6.7
RQJA
Thermal Resistance Junction to Ambient
340
RQJL
Thermal Resistance Junction to Lead
150
∆VZ
Maximum Voltage Change (note 2)
970
Lead Solder Temperature (Max 10 second duration)
260
Nominal Zener Voltage (VZ) at 50µA
5.1
Note 1: These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Note 2: Voltage change is equal to the difference between VZ at 100µA and VZ at 10µA.
Units
°C
°C
mW
mW/°C
°C/W
°C/W
mV
°C
V
Top Mark: CU
1: Cathode
1
2
2: Anode
Electrical Characteristics TA=25°C unless otherwise noted
Symbol
Characteristics
Test Conditions
VZ
Zener Voltage
IR
Reverse Leakage
VF
Forward Voltage
∆VZ
Delta Zener Voltage (Note 2)
IZT = 50µA D.C
VR = 3.0V
IF = 10mA
IZT = 100µA to 10µA
Min.
4.85
Max.
5.36
10
900
970
Units
V
µA
mV
mV
©2003 Fairchild Semiconductor Corporation
MMSZ4689, Rev. A
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