MMSZ5223BS thru MMSZ5259BS
Maximum Ratings @TA=25℃ unless otherwise specified
Characteristic Symbol Value Unit
Forward Voltage (Note 2) @ IF = 10mA VF 0.9 V
Power Dissipation(Note 1)
Pd 200 mW
Thermal Resistance, Junction to Ambient Air RθJA 625
/℃ W
Operating and Storage Temperature Range Tj,TSTG -65 to +150
℃
Notes:
1. Device mounted on ceramic PCB:7.6mm x 9.4mm x 0.87mm with pad areas 25mm2 .
2. Short duration test pulse used to minimize self-heating effect.
3. When provided,otherwise,parts are provided with date code only,and type number identifications
appears on reel only.
4. f = 1KHZ
1/4
FEATURES
Planar Die Construction
200mW Power Dissipation on Ceramic PCB
General Purpose, Medium Current
Ideally Suited for Automated Assembly Processes
Available in Lead Free Version
Mechanical Data
Case:
Molded
plastic
body
Te r m i n a l s :
Solder
plated
Polarity:
Color
band
denotes
cathode
end
Mounting
Position:
Any
表面安装稳压二极管
稳压电压
2.7--
39
V
功率
0.2
W
Surface Mount
Zener
Rectifiers
Reverse
Voltage
2.7
to
39
V
Power 0.2 W
MMSZ5223BS thru MMSZ5259BS
Electrical Characteristics
@ TA= 25°C unless otherwise specified
TYPE
Zener voltage Range
(Note 1) VZ (V) @ IZT
Test
current
Maximum Zener
impedance
Maximum
reverse
leakage
current
Nom Min Max
IZT
(mA)
ZZT at
IZT
(W)
ZZK
(W)
at
IZK
(mA)
IR
(uA)
at
VR
(V)
Volts Volts Volts
MMSZ5223BS
2.7 2.57 2.84 20 30 1300 0.25 75 1.0
MMSZ5225BS
3.0 2.85 3.15 20 30 1600 0.25 50 1.0
MMSZ5226BS
3.3 3.14 3.47 20 28 1600 0.25 25 1.0
MMSZ5227BS
3.6 3.42 3.78 20 24 1700 0.25 15 1.0
MMSZ5228BS
3.9 3.71 4.10 20 23 1900 0.25 10 1.0
MMSZ5229BS
4.3 4.09 4.52 20 22 2000 0.25 5.0 1.0
MMSZ5230BS
4.7 4.47 4.94 20 19 1900 0.25 5.0 2.0
MMSZ5231BS
5.1 4.85 5.36 20 17 1600 0.25 5.0 2.0
MMSZ5232BS
5.6 5.32 5.88 20 11 1600 0.25 5.0 3.0
MMSZ5233BS
6.0 5.70 6.30 20 7 1600 0.25 5.0 3.5
MMSZ5234BS
6.2 5.89 6.51 20 7 1000 0.25 5.0 4.0
MMSZ5235BS
6.8 6.46 7.14 20 5 750
0.25
3.0 5.0
MMSZ5236BS
7.5 7.13 7.88 20 6 500 0.25 3.0 6.0
MMSZ5237BS
8.2 7.79 8.61 20 8 500 0.25 3.0 6.5
MMSZ5238BS
8.7 8.27 9.14 20 8 600 0.25 3.0 6.5
MMSZ5239BS
9.1 8.65 9.56 20 10 600 0.25 3.0 7.0
MMSZ5240BS
10 9.50 10.50 20 17 600 0.25 3.0 8.0
MMSZ5241BS
11 10.45 11.55 20 22 600 0.25 2.0 8.4
MMSZ5242BS
12 11.40 12.60 20 30 600 0.25 1.0 9.1
MMSZ5243BS
13 12.35 13.65 9.5 13 600 0.25 0.5 9.9
MMSZ5245BS
15 14.25 15.75 8.5 16 600 0.25 0.1 11
MMSZ5246BS
16 15.20 16.80 7.8 17 600 0.25 0.1 12
MMSZ5248BS
18 17.10 18.90 7.0 21 600 0.25 0.1 14
MMSZ5250BS
20 19.00 21.00 6.2 25 600 0.25 0.1 15
MMSZ5251BS
22 20.90 23.10 5.6 29 600 0.25 0.1 17
MMSZ5252BS
24 22.80 25.20 5.2 33 600 0.25 0.1 18
MMSZ5254BS
27 25.65 28.35 5.0 41 600 0.25 0.1 21
MMSZ5255BS
28 26.60 29.40 4.5 44 600 0.25 0.1 21
MMSZ5256BS
30 28.50 31.50 4.2 49 600 0.25 0.1 23
MMSZ5257BS
33 31.35 34.65 3.8 58 700 0.25 0.1 25
MMSZ5258BS
36 34.20 37.80 3.4 70 700 0.25 0.1 27
MMSZ5259BS
39
37.05
40.95 3.2 80 800 0.25 0.1 30
Note 1. Tested with pulses,Tp<1.0ms.
2/4