MMSZ4689
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
鈥?Compact surface mount with same footprint as mini-melf
鈥?500mW rating on FR-4 or FR-5 board.
鈥?Class 3 ESD rating (>16kV) per Human Body Model
Ordering
鈥?7 inch reel (178mm); 8mm Tape; 3,000 units per reel.
Absolute Maximum Ratings
(note 1)
T
A
=25擄C unless otherwise noted
Symbol
T
STG
T
J
P
D
R
Q
JA
R
Q
JL
鈭哣
Z
Storage Temperature
Maximum Junction Temperature
Total Power Dissipation at 25擄C
Derate above 25擄C
Thermal Resistance Junction to Ambient
Thermal Resistance Junction to Lead
Maximum Voltage Change
(note 2)
Parameter
Value
-55 ~ 150
-55 ~ 150
500
6.7
340
150
970
260
5.1
Units
擄C
擄C
mW
mW/擄C
擄C/W
擄C/W
mV
擄C
V
Lead Solder Temperature (Max 10 second duration)
Nominal Zener Voltage (V
Z
) at 50碌A(chǔ)
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 V
Z
at 100碌A(chǔ) and V
Z
at 10碌A(chǔ).
Top Mark: CU
1: Cathode
2: Anode
1
2
Electrical Characteristics
T
A
=25擄C unless otherwise noted
Symbol
V
Z
I
R
V
F
鈭哣
Z
Characteristics
Zener Voltage
Reverse Leakage
Forward Voltage
Delta Zener Voltage
(Note 2)
Test Conditions
I
ZT
= 50碌A(chǔ)
D.C
V
R
= 3.0V
I
F
= 10mA
I
ZT
= 100碌A(chǔ) to 10碌A(chǔ)
Min.
4.85
Max.
5.36
10
900
970
Units
V
碌A(chǔ)
mV
mV
漏2003 Fairchild Semiconductor Corporation
MMSZ4689, Rev. A