MMBZ5257BLT1G ON Semiconductor, MMBZ5257BLT1G Datasheet - Page 3

• Manufacturer Part Number: MMBZ5257BLT1G
• Description: DIODE ZENER 33V 225MW SOT-23
• Manufacturer: ON Semiconductor
• Type: Voltage Regulatorr

Specifications of MMBZ5257BLT1G

• Voltage - Zener (nom) (vz): 33V
• Voltage - Forward (vf) (max) @ If: 900mV @ 10mA
• Current - Reverse Leakage @ Vr: 100µA @ 25V
• Power - Max: 225mW
• Impedance (max) (zzt): 58 Ohm
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Operating Temperature: -65°C ~ 150°C
• Number Of Elements: Single
• Package Type: SOT-23
• Zener Voltage (typ): 33V
• Zener Test Current: 3.8mA
• Voltage Tolerance: 5%
• Power Dissipation: 300mW
• Knee Impedance: 58Ohm
• Operating Temperature Classification: Military
• Rev Curr: 100nA
• Mounting: Surface Mount
• Pin Count: 3
• Operating Temp Range: -65C to 150C
• Zener Voltage: 33 V
• Zener Current: 10 mA
• Maximum Reverse Leakage Current: 0.1 uA
• Maximum Zener Impedance: 58 Ohms
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 65 C
• Configuration: Single
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Tolerance: -
• Lead Free Status / Rohs Status: Compliant
• Other names: MMBZ5257BLT1GOSTR

3. Zener voltage is measured with a pulse test current I
NOTE:
†The “G” suffix indicates Pb−Free package available.
ELECTRICAL CHARACTERISTICS
MMBZ5221BL, G
MMBZ5222BL, G
MMBZ5223BL, G
MMBZ5224BL, G
MMBZ5225BL, G
MMBZ5226BL, G
MMBZ5227BL, G
MMBZ5228BL, G
MMBZ5229BL, G
MMBZ5230BL, G
MMBZ5231BL, G
MMBZ5232BL, G
MMBZ5233BL, G
MMBZ5234BL, G
MMBZ5235BL, G
MMBZ5236BL, G
MMBZ5237BL, G
MMBZ5238BL, G
MMBZ5239BL, G
MMBZ5240BL, G
MMBZ5241BL, G
MMBZ5242BL, G
MMBZ5243BL, G
MMBZ5244BL, G
MMBZ5245BL, G
MMBZ5246BL, G
MMBZ5247BL, G
MMBZ5248BL,G
MMBZ5249BL, G
MMBZ5250BL,G
MMBZ5251BL, G
MMBZ5252BL, G
MMBZ5253BL, G
MMBZ5254BL, G
MMBZ5255BL, G
MMBZ5256BL, G
MMBZ5257BL, G
MMBZ5258BL, G
MMBZ5259BL, G
MMBZ5260BL, G
MMBZ5261BL, G
MMBZ5262BL, G
MMBZ5263BL, G
MMBZ5264BL, G
MMBZ5265BL, G
MMBZ5266BL, G
MMBZ5267BL, G
MMBZ5268BL, G
MMBZ5270BL, G
Device
MMBZ5233BLT1, MMBZ5246BLT1, MMBZ5251BLT1, and MMBZ5252BLT1 Not Available in 10,000/Tape & Reel.
Marking
Device
81W
18C
18D
81A
81C
81D
81G
81H
81M
81N
81Q
81R
81U
18A
18B
18E
81B
81E
81F
81K
81L
81P
81S
81T
8W
81J
8G
8M
8Q
8A
8B
8C
8D
8E
8H
8K
8N
8P
8R
8S
8U
8V
8X
8Y
8F
8J
8L
8T
8Z
11.40
12.35
13.30
14.25
15.20
16.15
17.10
18.05
19.00
20.90
22.80
23.75
25.65
26.60
28.50
31.35
34.20
37.05
40.85
44.65
48.45
53.20
57.00
58.90
64.60
71.25
77.90
86.45
2.28
2.37
2.56
2.66
2.85
3.13
3.42
3.70
4.08
4.46
4.84
5.32
5.70
5.89
6.46
7.12
7.79
8.26
8.64
9.50
10.4
Min
(Pinout: 1-Anode, 2-NC, 3-Cathode) (V
Zener Voltage (Note 3)
V
Z
Nom
(Volts)
2.4
2.5
2.7
2.8
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
8.7
9.1
10
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
51
56
60
62
68
75
82
91
MMBZ5221BLT1 Series
11
3
6
Z
at an ambient temperature of 25°C
http://onsemi.com
10.50
12.60
13.65
14.70
15.75
16.80
17.85
18.90
19.95
21.00
23.10
25.20
26.25
28.35
29.40
31.50
34.65
37.80
40.95
45.15
49.35
53.55
58.80
63.00
65.10
71.40
78.75
86.10
95.55
11.55
Max
2.52
2.63
2.84
2.94
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
3
@ I
mA
9.5
8.5
7.8
7.4
6.6
6.2
5.6
5.2
4.6
4.5
4.2
3.8
3.4
3.2
2.7
2.5
2.2
2.1
1.8
1.7
1.5
1.4
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9
7
5
3
2
ZT
F
Z
= 0.9 V Max @ I
ZT
105
125
150
170
185
230
270
330
400
30
30
30
30
29
28
24
23
22
19
17
10
17
22
30
13
15
16
17
19
21
23
25
29
33
35
41
44
49
58
70
80
93
11
W
@ I
7
7
5
6
8
8
Zener Impedance
ZT
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
1000
1300
1400
1400
1600
1700
2000
2300
1100
750
500
500
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
900
F
W
Z
= 10 mA for all types.)
ZK
@ I
ZK
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
mA
Leakage Current
100
100
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
mA
75
75
50
25
15
10
5
5
5
5
5
5
3
3
3
3
3
3
2
1
I
R
@ V
R
Volts
3.5
6.5
6.5
8.4
9.1
9.9
10
12
13
14
14
15
17
18
19
21
21
23
25
27
30
33
36
39
43
46
47
52
56
62
69
11
1
1
1
1
1
1
1
1
1
2
2
3
4
5
6
7
8