TSC MMSZ5237B 500mw, 5% tolerance smd zener diode Datasheet

MMSZ5221B~MMSZ5263B
500mW, 5% Tolerance SMD Zener Diode
Small Signal Diode
SOD-123F
B
C
Features
A
—Wide zener voltage range selection : 2.4V to 56V
D
—VZ Tolerance Selection of ±5%
—Moisture sensitivity level 1
—Matte Tin(Sn) lead finish
E
F
—Pb free version and RoHS compliant
—Green compound (Halogen free) with suffix "G" on
packing code and prefix "G" on date code
Dimensions
Mechanical Data
Unit (mm)
Unit (inch)
Min
Max
Min
Max
—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
3.9
0.130 0.154
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
1.15
0.031 0.045
—Weight : 8.85±0.5 mg
F
0.05
0.2
0.002 0.008
Ordering Information
Pin Configuration
Package
Part No.
Packing
SOD-123F
MMSZ52xxB RH
3Kpcs / 7" Reel
SOD-123F
MMSZ52xxB RHG
3Kpcs / 7" Reel
Suggested PAD Layout
0.91
0.036
2.36
0.093
Maximum Ratings and Electrical Characteristics
1.22
0.048
4.19
Rating at 25°C ambient temperature unless otherwise specified.
0.165
Maximum Ratings
Type Number
Power Dissipation
Forward Voltage
IF=10mA
(Note 1)
Thermal Resistance (Junction to Ambient)
Junction and Storage Temperature Range
Symbol
Value
Units
PD
500
mW
VF
0.9
V
RθJA
330
°C/W
TJ, T STG
-65 to + 150
°C
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 IZK
IZK
: Test current for voltage V BR
ZZK
: Dynamic impedance at IZK
IZT
: Test current for voltage V Z
VZ
: Voltage at current IZT
ZZT
: Dynamic impedance at IZT
IZM
: Maximum steady state current
VZM
: Voltage at IZM
Version : C10
MMSZ5221B~MMSZ5263B
500mW, 5% Tolerance SMD Zener Diode
Small Signal Diode
Electrical Characteristics
Ta = 25°C unless otherwise noted
VF Forward Voltage = 0.9V Maximum @ I F = 10 mA for all part numbers
VZ @ IZT (Volt)
Marking
IZT(mA)
ZZT @
IZT(Ω) Max
IZK(mA)
2.52
20
30
0.25
1200
100
1
2.63
20
30
0.25
1250
100
1
2.7
2.84
20
30
0.25
1300
75
1
2.66
2.8
2.94
20
30
0.25
1400
75
1
Z3V0
2.85
3.0
3.15
20
29
0.25
1600
50
1
MMSZ5226B
Z3V3
3.14
3.3
3.47
20
28
0.25
1600
25
1
MMSZ5227B
Z3V6
3.42
3.6
3.78
20
24
0.25
1700
15
1
MMSZ5228B
Z3V9
3.71
3.9
4.10
20
23
0.25
1900
10
1
MMSZ5229B
Z4V3
4.09
4.3
4.52
20
22
0.25
2000
5
1
MMSZ5230B
Z4V7
4.47
4.7
4.94
20
19
0.25
1900
5
2
MMSZ5231B
Z5V1
4.85
5.1
5.36
20
17
0.25
1600
5
2
MMSZ5232B
Z5V6
5.32
5.6
5.88
20
11
0.25
1600
5
3
MMSZ5233B
Z6V0
5.70
6.0
6.30
20
7
0.25
1600
5
3.5
MMSZ5234B
Z6V2
5.89
6.2
6.51
20
7
0.25
1000
5
4
MMSZ5235B
Z6V8
6.46
6.8
7.14
20
5
0.25
750
3
5
MMSZ5236B
Z7V5
7.13
7.5
7.88
20
6
0.25
500
3
6
MMSZ5237B
Z8V2
7.79
8.2
8.61
20
8
0.25
500
3
6.5
MMSZ5238B
Z8V7
8.27
8.7
9.14
20
8
0.25
600
3
6.5
MMSZ5239B
Z9V1
8.65
9.1
9.56
20
10
0.25
600
3
7
MMSZ5240B
Z10V
9.50
10
10.50
20
17
0.25
600
3
8
MMSZ5241B
Z11V
10.45
11
11.55
20
22
0.25
600
2
8.4
MMSZ5242B
Z12V
11.40
12
12.60
20
30
0.25
600
1
9.1
MMSZ5243B
Z13V
12.35
13
13.65
9.5
13
0.25
600
0.5
9.9
MMSZ5244B
Z14V
13.30
14
14.70
9.0
15
0.25
600
0.1
10
MMSZ5245B
Z15V
14.25
15
15.75
8.5
16
0.25
600
0.1
11
MMSZ5246B
Z16V
15.20
16
16.80
7.8
17
0.25
600
0.1
12
MMSZ5247B
Z17V
16.15
17
17.85
7.4
19
0.25
600
0.1
13
MMSZ5248B
Z18V
17.10
18
18.90
7.0
21
0.25
600
0.1
14
MMSZ5249B
Z19V
18.05
19
19.95
6.6
23
0.25
600
0.1
14
MMSZ5250B
Z20V
19.00
20
21.00
6.2
25
0.25
600
0.1
15
MMSZ5251B
Z22V
20.90
22
23.10
5.6
29
0.25
600
0.1
17
MMSZ5252B
Z24V
22.80
24
25.20
5.2
33
0.25
600
0.1
18
MMSZ5253B
Z25V
23.75
25
26.25
5.0
35
0.25
600
0.1
19
MMSZ5254B
Z27V
25.65
27
28.35
4.6
41
0.25
600
0.1
21
MMSZ5255B
Z28V
26.60
28
29.40
4.5
44
0.25
600
0.1
21
MMSZ5256B
Z30V
28.50
30
31.50
4.2
49
0.25
600
0.1
23
MMSZ5257B
Z33V
31.35
33
34.65
3.8
58
0.25
700
0.1
25
MMSZ5258B
Z36V
34.20
36
37.80
3.4
70
0.25
700
0.1
27
MMSZ5259B
Z39V
37.05
39
40.95
3.2
80
0.25
800
0.1
30
MMSZ5260B
Z43V
40.85
43
45.15
3.0
93
0.25
900
0.1
33
MMSZ5261B
Z47V
44.65
47
49.35
2.7
105
0.25
1000
0.1
36
MMSZ5262B
Z51V
48.45
51
53.55
2.5
125
0.25
1100
0.1
39
MMSZ5263B
Z56V
53.20
56
58.80
2.2
150
0.25
1300
0.1
43
Part Number
Code
Min
Nom
Max
MMSZ5221B
Z2V4
2.28
2.4
MMSZ5222B
Z2V5
2.38
2.5
MMSZ5223B
Z2V7
2.57
MMSZ5224B
Z2V8
MMSZ5225B
ZZK @
IR @ VR(μA)
IZK(Ω) 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 : C10
MMSZ5221B~MMSZ5263B
500mW, 5% Tolerance SMD Zener Diode
Small Signal Diode
Rating and Characteristic Curves
FIG 2 Zener Breakdown Characteristics
FIG 1 Typical Forward Voltage
100
Ta=25°C
Zener Current (mA)
Forward Current (mA)
1000
100
10
Ta=25°C
10
1
0.10
1
0
0.01
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
0
1
2
3
5
6
7
8
9
10
11
12
FIG 4 Power Dissipation vs. Ambient Temp.
FIG 3 Zener Breakdown Characteristics
100.00
700
Power Dissipation (mW)
Ta=25°C
Zener Current (mA)
10.00
1.00
0.10
600
500
400
300
200
100
0
0.01
10
20
30
40
50
60
70
0
80
50
Zener Voltage (V)
100
150
200
Ambient Temperature (°C)
FIG 6 Effect of Zener Voltage on Impedence
FIG 5 Typical Capacitance
1000
Dynamic Impedence (Ώ)
1000
Ta=25°C
Capacitance(pF)
4
Zener Voltage (V)
Forward Voltage (V)
100
Iz=1mA
100
1V Bias
Ta=150°C
10
Ta=25°C
Bias at 50% of VZ(Nom)
Iz=5mA
10
Iz=20m
1
1
1
10
Zener Voltage (V)
100
1
10
100
Zener Voltage (V)
Version : C10
MMSZ5221B~MMSZ5263B
500mW, 5% Tolerance SMD Zener Diode
Small Signal Diode
Tape & Reel specification
TSC label
Item
Top Cover Tape
Any Additional Label (If Required)
P0
P1
A
3.15 ±0.10
Carrier length
B
3.94 ±0.05
Carrier depth
C
1.35 ±0.10
Sprocket hole
d
1.75 ±0.10
Reel outside diameter
D
178 ±1
Reel inner diameter
D1
54.4 ±0.40
Feed hole width
D2
13.0 ±0.20
E
1.75 ±0.10
Punch hole position
F
3.50 ±0.05
Sprocke hole pitch
P0
4.00 ±0.10
Embossment center
P1
2.00 ±0.05
Overall tape thickness
T
0.22 ±0.05
Tape width
W
8.10 ±0.20
Reel width
W1
12.3 ±0.20
Sprocke hole position
T
E
A
F
C
Dimension(mm)
Carrier width
Carieer Tape
d
Symbol
W
B
W1
D
D2
D
Direction of Feed
Version:C10
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