MMBZ5245B Datasheet, PDF (1/4 Pages) Fairchild Semiconductor – Zeners

Zeners
MMBZ5221B-MMBZ5257B
Tolerance = 5%
Absolute Maximum Ratings * T_A = 25°C unless otherwise noted
Symbol
Parameter
Value
P_D
Power Dissipation
350
T_STG
Storage Temperature Range
-55 to +150
T_J
Operating Junction Temperature
+150
* These ratings are limiting values above which the serviceability of the diode may be impaired.
Units
mW
°C
°C
NOTES:
1) These ratings are based on a maximum junction temperature of 150 degrees C.
2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle
operations.
3
2
1
SOT-23
CONNECTION
DIAGRAM
3
1
2 NC
Electrical Characteristics T_A=25°C unless otherwise noted
Device
MMBZ5221B
MMBZ5223B
MMBZ5226B
MMBZ5227B
MMBZ5228B
MMBZ5229B
Mark
18A
18C
8A
8B
8C
8D
V_Z (V)
2.4
2.7
3.3
3.6
3.9
4.3
Z_Z(Ω) @ I_Z (mA)
30
20
30
20
28
20
24
20
23
20
22
20
Z_ZK(Ω) @ I_ZK (mA)
1,200
0.25
1,300
0.25
1,600
0.25
1,700
0.25
1,900
0.25
1,000
0.25
MMBZ5230B
8E
4.7
19
20
1,900
0.25
MMBZ5231B
8F
5.1
17
20
1,600
0.25
MMBZ5232B
8G
5.6
11
20
1,600
0.25
MMBZ5233B
8H
6.0
7.0
20
1,600
0.25
MMBZ5234B
8J
6.2
7.0
20
1,000
0.25
MMBZ5235B
8K
6.8
5.0
20
750
0.25
MMBZ5236B
8L
7.5
6.0
20
500
0.25
MMBZ5237B
8M
8.2
8.0
20
500
0.25
MMBZ5238B
8N
8.7
8.0
20
600
0.25
MMBZ5239B
8P
9.1
10
20
600
0.25
MMBZ5240B
8Q
10
17
20
600
0.25
MMBZ5241B
8R
11
22
20
600
0.25
MMBZ5242B
8S
12
30
20
600
0.25
MMBZ5243B
8T
13
MMBZ5244B
8U
14
MMBZ5245B
8V
15
MMBZ5246B
8W
16
MMBZ5247B
8X
17
13
9.5
600
0.25
15
9.0
600
0.25
16
8.5
600
0.25
17
7.8
600
0.25
19
7.4
600
0.25
V_F Forward Voltage = 0.9V Maximum @ I_F = 10mA for all MMBZ5200 series
I_R (µA) @ V_R (V)
100
1.0
75
1.0
25
1.0
15
1.0
10
1.0
5.0
1.0
5.0
2.0
5.0
2.0
5.0
3.0
5.0
3.5
5.0
4.0
3.0
5.0
3.0
6.0
3.0
6.5
3.0
6.5
3.0
7.0
3.0
8.0
2.0
8.4
1.0
8.1
500
9.9
100
10
100
11
100
12
100
13
©2004 Fairchild Semiconductor Corporation
MMBZ5221B-MMBZ5257B, Rev. A1