Zener Diode. MMSZ5250B Datasheet


MMSZ5250B Diode. Datasheet pdf. Equivalent


MMSZ5250B


500mW Surface Mount Zener Diode
MMSZ5221B-MMSZ5259B
500mW Surface Mount Zener Diode

Features
— Planar Die Construction — 500mW Power Dissipation — General Purpose, Medium Current — Ideally Suited for Automated Assembly
Processes
Mechanical Data
— Case: SOD-123, Plastic — UL Flammability Classification Rating 94V-0 — Polarity: Cathode Band — Weight: 0.01grams (approx.)

SOD-123

0.053(1.35) Max.

0.022(0.55) Typ. Min.

0.152(3.85) 0.140(3.55)
0.010(0.25) Min.

0.112(2.85) 0.100(2.55)

0.006(0.15) Typ. Min.

0.067(1.70) 0.055(1.40)

0.004(0.10) Max.
Dimensions in inches and (millimeters)

Maximum Ratings and Electrical Characteristics
Rating at 25oC ambient temperature unless otherwise specified.
Maximum Ratings

Characteristic

Forward Voltage (Note 2)

@ IF = 10mA

Power Dissipation

(Note 1)

Thermal Resistance, Junction to Ambient Air (Note 1)

Operating and Storage Temperature Range

Symbol VF Pd RqJA
Tj, TSTG

Value 0.9 500 350
-65 to +150

Notes: 1. Device mounted on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 ...



MMSZ5250B
MMSZ5221B-MMSZ5259B
500mW Surface Mount Zener Diode
Features
— Planar Die Construction
— 500mW Power Dissipation
— General Purpose, Medium Current
— Ideally Suited for Automated Assembly
Processes
Mechanical Data
— Case: SOD-123, Plastic
— UL Flammability Classification Rating 94V-0
— Polarity: Cathode Band
— Weight: 0.01grams (approx.)
SOD-123
0.053(1.35)
Max.
0.022(0.55)
Typ. Min.
0.152(3.85)
0.140(3.55)
0.010(0.25)
Min.
0.112(2.85)
0.100(2.55)
0.006(0.15)
Typ. Min.
0.067(1.70)
0.055(1.40)
0.004(0.10)
Max.
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25oC ambient temperature unless otherwise specified.
Maximum Ratings
Characteristic
Forward Voltage (Note 2)
@ IF = 10mA
Power Dissipation
(Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Symbol
VF
Pd
RqJA
Tj, TSTG
Value
0.9
500
350
-65 to +150
Notes: 1. Device mounted on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm2.
2. Short duration test pulse used to minimize self-heating effect.
Unit
V
mW
°C/W
°C
http://www.luguang.cn
mail:lge@luguang.cn

MMSZ5250B
MMSZ5221B-MMSZ5259B
500mW Surface Mount Zener Diode
Electrical Characteristics
Type
Number
Type
Code
MMSZ5221B
MMSZ5223B
MMSZ5225B
MMSZ5226B
MMSZ5227B
MMSZ5228B
MMSZ5229B
MMSZ5230B
MMSZ5231B
MMSZ5232B
MMSZ5233B
MMSZ5234B
MMSZ5235B
MMSZ5236B
MMSZ5237B
MMSZ5238B
MMSZ5239B
MMSZ5240B
MMSZ5241B
MMSZ5242B
MMSZ5243B
MMSZ5245B
MMSZ5246B
MMSZ5248B
MMSZ5250B
MMSZ5251B
MMSZ5252B
MMSZ5254B
MMSZ5255B
MMSZ5256B
MMSZ5257B
MMSZ5258B
MMSZ5259B
C1
C3
C5
G1
G2
G3
G4
G5
E1
E2
E3
E4
E5
F1
F2
F3
F4
F5
H1
H2
H3
H5
J1
J3
J5
K1
K2
K4
K5
M1
M2
M3
M4
Zener Voltage Range (Note 2)
Nom (V)
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
15
16
18
20
22
24
27
28
30
33
36
39
VZ @ IZT
Min (V)
2.28
2.57
2.85
3.14
3.42
3.71
4.09
4.4 7
4.85
5.32
5.70
5.89
6.46
7.13
7.79
8.27
8.65
9.50
10.45
11.40
12.35
14.25
15.20
17.10
19.00
20.90
22.80
25.65
26.60
28.50
31.35
34.20
37.05
Max (V)
2.52
2.84
3.15
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.30
6.51
7.14
7.88
8.61
9.14
9.56
10.50
11.55
12.60
13.65
15.75
16.80
18.90
21.00
23.10
25.20
28.35
29.40
31.50
34.65
37.80
40.95
Test
Current
IZT
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
8.5
7.8
7.0
6.2
5.6
5.2
5.0
4.5
4.2
3.8
3.4
3.2
Maximum Zener
Maximum Reverse
Impedance (Note 3) Leakage Current (Note 2)
ZZT @ IZT
ZZK @ IZK
= 0.25mA
IR
@ VR
W mA V
30 1200 100
1.0
30 1300
75
1.0
30 1600
50
1.0
28 1600
25
1.0
24 1700
15
1.0
23 1900
10
1.0
22 2000
5.0
1.0
19 1900
5.0
2.0
17 1600
5.0
2.0
11 1600
5.0
3.0
7 1600 5.0
3.5
7 1000 5.0
4.0
5 750 3.0
5.0
6 500 3.0
6.0
8 500 3.0
6.5
8 600 3.0
6.5
10 600
3.0
7.0
17 600
3.0
8.0
22 600
2.0
8.4
30 600
1.0
9.1
13 600
0.5
9.9
16 600
0.1
11
17 600
0.1
12
21 600
0.1
14
25 600
0.1
15
29 600
0.1
17
33 600
0.1
18
41 600
0.1
21
44 600
0.1
21
49 600
0.1
23
58 700
0.1
25
70 700
0.1
27
80 800
0.1
30
Notes:
1. Device mounted on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm2.
2. Short duration test pulse used to minimize self-heating effect.
3. f = 1KHz.
http://www.luguang.cn
mail:lge@luguang.cn




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