MMSZ4688 Datasheet, PDF (1/5 Pages) Fairchild Semiconductor – 5% TOLERANCE

MMSZ4688
5% TOLERANCE
General Description:
Features:
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.
• Compact surface mount with same footprint as mini-melf
• 500 mW rating on FR-4 or FR-5 board.
• Class 3 ESD rating (>16 kV) per Human Body Model
Ordering:
• 7 inch reel (178 mm); 8 mm Tape; 3,000 units per reel.
Absolute Maximum Ratings (note 1) TA = 25^OC unless otherwise noted
Parameter
Value
Units
T_STG - Storage Temperature
T_J - Maximum Junction Temperature
P_D - Total Power Dissipation at 25^OC
Derate above 25^OC
-55 to +150
-55 to +150
500
6.7
R_ØJA - Thermal Resistance Junction to Ambient
340
R_ØJL - Thermal Resistance Junction to Lead
150
V_Z - Maximum Voltage Change (Note 2)
990
Lead Solder Temperature (Max 10 second duration)
260
Nominal Zener Voltage (V_Z) at 50 uA
4.7
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 uA and V_Z at 10 uA.
O_C
O_C
mW
mW/^OC
O_C/W
O_C/W
mV
O_C
V
Top Mark: CT
1: Cathode
1
2
2: Anode
Electrical Characteristics TA = 25^OC unless otherwise noted
SYM
CHARACTERISTICS
V_Z Zener Voltage
I_R Reverse Leakage
V_F Forward Voltage
V_Z Delta Zener Voltage
MIN
4.47
MAX
4.94
10
900
990
UNITS
V
uA
mV
mV
TEST CONDITIONS
I_ZT =
V_R =
I_F =
I_F =
50.0 uA D.C
3.0 V
10 mA
100 uA to 10 uA
© 1997 Fairchild Semiconductor Corporation