MMSZ3V3 Datasheet, PDF (1/4 Pages) Continental Device India Limited – ZENER VOLTAGE REGULATOR DIODES

Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
ZENER VOLTAGE REGULATOR DIODES
MMSZ3V3 - 4V3
SOD-123
PLASTIC PACKAGE
For High Density Applications
Polarity: - Cathode indicated by polarity band
ABSOLUTE MAXIMUM RATINGS
DESCRIPTION
Power Dissipation on FR-5 Board at T_L=75ºC (Note 1)
Derated Above 75ºC
Thermal Resistance, Junction to Ambient (Note 2)
Thermal Resistance, Junction to Lead (Note 2)
Operating and Storage Junction Temperature Range
SYMBOL
P_D
R_{th (j-a)}
R_{th (j-L)}
T_j, T_stg
VALUE
500
6.7
340
150
- 55 to +150
UNIT
mW
mW/ºC
ºC/W
ºC/W
°C
Note1. FR-5=3.5 x 1.5 inches
Note2. Thermal Resistance measured obtained via infrared Scan Method
Forward Voltage at I_F=10mA <0.9V and <1.5V at 200mA
ELECTRICAL CHARACTERISTICS (T_a=25°C unless specified otherwise)
Device
V_Z1 (V) Notes 3 and 4 at
I_ZT1=5mA
Z_ZT1
(Note5)
V_Z2 (V) Notes
3 and 4 at
Z_ZT2
(Note 5)
Max Reverse
Current
I_ZT2=1mA
MMSZ3V3
MMSZ3V6
MMSZ3V9
MMSZ4V3
min nom
3.14
3.3
3.42
3.6
3.71
3.9
4.09
4.3
max
3.47
3.78
4.10
4.52
(Ω)
at I_ZT1=
5mA
max
95
90
90
90
min max
2.3 2.9
2.7 3.3
2.9 3.5
3.3 4.0
(Ω)
at I_ZT2=
1mA
max
600
600
600
600
I_R at V_R
µA _(V)
Max
5.0 1.0
5.0 1.0
3.0 1.0
3.0 1.0
Marking
T4
T5
U1
U2
Note3. Tolerance of +/- 5% on the nominal Zener Voltage
Note4. Tolerance and Voltage Designation: Zener Voltage (V_Z) is measured with the Zener Current App;ied for PW=1ms
Note5. Z_ZT and Z_ZK are measured by dividing the AC Voltage drop across the device by the AC Current Applied
The specified limits are for I_{Z (AC)} =0.1 I_{Z (DC)} with the AC frequency =1KHz
MMSZ3V3_4V3Rev_1 050506E
Continental Device India Limited
Data Sheet
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