TSC MMSZ5258B 500mw, 5% tolerance smd zener diode Datasheet

MMSZ5221B~MMSZ5263B
500mW, 5% Tolerance SMD Zener Diode
Small Signal Diode
SOD-123F
B
Features
C
A
—Wide zener voltage range selection : 2.4V to 56V
—VZ Tolerance Selection of ±5%
D
—Moisture sensitivity level 1
—Matte Tin(Sn) lead finish
E
—Pb free version and RoHS compliant
—Green compound (Halogen free) with suffix "G" on
packing code and prefix "G" on date code
F
Unit (mm)
Unit (inch)
Min
Max
Min
—Case : Flat lead SOD-123 small outline plastic package
A
1.5
1.7
0.059 0.067
—Terminal: Matte tin plated, lead free., solderable
per MIL-STD-202, Method 208 guaranteed
B
3.3
3.7
0.130
0.146
C
0.5
0.7
0.020
0.028
—High temperature soldering guaranteed: 260 °C/10s
D
2.5
2.7
0.098 0.106
—Polarity : Indicated by cathode band
E
0.8
1.0
0.031 0.039
—Weight : 8.85±0.5 mg
F
0.05
0.2
0.002 0.008
Dimensions
Mechanical Data
Max
Ordering Information
Part No.
Package
Packing
MMSZ52xxB RH
SOD-123F
3Kpcs / 7" Reel
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Maximum Ratings
Type Number
Symbol
Value
Units
Power Dissipation
PD
500
mW
Forward Voltage
IF=10mA
VF
1
V
Thermal Resistance (Junction to Ambient)
(Note 1)
RθJA
330
°C/W
TJ, TSTG
-65 to + 150
°C
Junction and Storage Temperature Range
Notes:1. Valid provided that electrodes are kept at ambient temperature
Zener I vs. V Characteristics
Current
IF
VZM VZ VBR
VR
IR
IZK
VF
Voltage
IZT
IZM
BreakdownRegion
Leakage Region
Forward Region
VBR
: Voltage at I ZK
IZK
: Test current for voltage V BR
ZZK
: Dynamic impedance at I ZK
IZT
: Test current for voltage V Z
VZ
: Voltage at current I ZT
ZZT
: Dynamic impedance at I ZT
IZM
: Maximum steady state current
VZM
: Voltage at I ZM
Version : B09
MMSZ5221B~MMSZ5263B
500mW, 5% Tolerance SMD Zener Diode
Small Signal Diode
Electrical Characteristics
Ta = 25°C unless otherwise noted
VF Forward Voltage = 1V Maximum @ I F = 10 mA for all part numbers
VZ @ IZT (Volt)
IZT(mA)
ZZT @ IZT(Ω)
Max
IZK(mA)
2.52
20
30
0.25
1200
100
1.0
2.63
20
30
0.25
1250
100
1.0
2.57
2.84
20
30
0.25
1300
75
1.0
2.8
2.66
2.94
20
30
0.25
1400
75
1.0
MMSZ5225B
3.0
2.85
3.15
20
30
0.25
1600
50
1.0
MMSZ5226B
3.3
3.14
3.47
20
28
0.25
1600
25
1.0
MMSZ5227B
3.6
3.42
3.78
20
24
0.25
1700
15
1.0
MMSZ5228B
3.9
3.71
4.10
20
23
0.25
1900
10
1.0
MMSZ5229B
4.3
4.09
4.52
20
22
0.25
2000
5.0
1.0
MMSZ5230B
4.7
4.47
4.94
20
19
0.25
1900
5.0
2.0
MMSZ5231B
5.1
4.85
5.36
20
17
0.25
1600
5.0
2.0
MMSZ5232B
5.6
5.32
5.88
20
11
0.25
1600
5.0
3.0
MMSZ5233B
6.0
5.70
6.30
20
7
0.25
16900
5.0
3.5
MMSZ5234B
6.2
5.89
6.51
20
7
0.25
1000
5.0
4.0
MMSZ5235B
6.8
6.46
7.14
20
5
0.25
750
3.0
5.0
MMSZ5236B
7.5
7.13
7.88
20
6
0.25
500
3.0
6.0
MMSZ5237B
8.2
7.79
8.61
20
8
0.25
500
3.0
6.5
MMSZ5238B
8.7
8.27
9.14
20
8
0.25
600
3.0
6.5
MMSZ5239B
9.1
8.65
9.56
20
10
0.25
600
3.0
7.0
MMSZ5240B
10
9.50
10.50
20
17
0.25
600
3.0
8.0
MMSZ5241B
11
10.45
11.55
20
22
0.25
600
2.0
8.4
MMSZ5242B
12
11.40
12.60
20
30
0.25
600
1.0
9.1
MMSZ5243B
13
12.35
13.65
9.5
13
0.25
600
0.5
9.9
MMSZ5244B
14
13.30
14.70
9.0
15
0.25
600
0.1
10.0
MMSZ5245B
15
14.25
15.75
8.5
16
0.25
600
0.1
11
MMSZ5246B
16
15.20
16.80
7.8
17
0.25
600
0.1
12
MMSZ5247B
17
16.15
17.85
7.4
19
0.25
600
0.1
13
MMSZ5248B
18
17.10
18.90
7.0
21
0.25
600
0.1
14
MMSZ5249B
19
18.05
19.95
6.6
23
0.25
600
0.1
14
MMSZ5250B
20
19.00
21.00
6.2
25
0.25
600
0.1
15
MMSZ5251B
22
20.90
23.10
5.6
29
0.25
600
0.1
17
MMSZ5252B
24
22.80
25.20
5.2
33
0.25
600
0.1
18
MMSZ5253B
25
23.75
26.25
5.0
35
0.25
600
0.1
19
MMSZ5254B
27
25.65
28.35
5.0
41
0.25
600
0.1
21
MMSZ5255B
28
26.60
29.40
4.5
44
0.25
600
0.1
21
MMSZ5256B
30
28.50
31.50
4.2
49
0.25
600
0.1
23
MMSZ5257B
33
31.35
34.65
3.8
58
0.25
700
0.1
25
MMSZ5258B
36
34.20
37.80
3.4
70
0.25
700
0.1
27
MMSZ5259B
39
37.05
40.95
3.2
80
0.25
800
0.1
30
MMSZ5260B
43
40.85
45.15
3.0
93
0.25
900
0.1
33
MMSZ5261B
47
44.65
49.35
2.7
105
0.25
1000
0.1
36
MMSZ5262B
51
48.45
53.55
2.5
125
0.25
1100
0.1
39
MMSZ5263B
56
53.20
58.80
2.2
150
0.25
1300
0.1
43
Part Number
Nom
Min
Max
MMSZ5221B
2.4
2.28
MMSZ5222B
2.5
2.38
MMSZ5223B
2.7
MMSZ5224B
ZZK @ IZK(Ω) IR @ VR(μA)
Max
Max
VR(V)
Notes:
1. The Zener Voltage (VZ) is tested under pulse condition of 1ms.
2. The device numbers listed have a standard tolerance on the nominal zener voltage of ±5%.
3. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and
tighter voltage tolerances, contact your nearest Taiwan semiconductor representative.
4. The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value
equal to 10% of the DC zener current (IZT or IZK) is superimposed to IZT or IZK.
Version : B09
MMSZ5221B~MMSZ5263B
500mW, 5% Tolerance SMD Zener Diode
Small Signal Diode
Rating and Sharacteristic Curves
FIG 2 Zener Breakdown Characteristics
FIG 1 Typical Forward Characteristics
100
Zener Current (mA)
Forward Current (mA)
1000
100
Ta=25°C
10
Ta=25°C
10
1
0.1
0
0.01
0
1
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
0
1.2
1
2
3
Forward Voltage (V)
FIG 3 Zener Breakdown Characteristics
6
7
8
9
10
11
12
600
Power Dissipation (mW)
Zener Current (mA)
5
FIG 4 Admissible Power Disspation Curve
100
10
1
0
500
400
300
200
100
0
0
10
20
30
40
50
0
60
50
Zener Voltage (V)
100
150
200
Ambient Tempeture (°C)
FIG 5 Typical Capacitance
FIG 6 Effect of Zener Voltage on Impedence
1000
Dynamic Impedence (Ώ)
1000
1V Bias
Ta=150°C
Capacitance(pF)
4
Zener Voltage (V)
Iz=1mA
100
100
Ta=25°C
10
Bias at 50% of VZ(Nom)
Iz=5m
10
Iz=20m
1
1
1
10
Zener Voltage (V)
100
1
10
100
Zener Voltage (V)
Version : B09