MMBZ5237B-7-F Diodes Inc, MMBZ5237B-7-F Datasheet - Page 3
![DIODE ZENER 8.2V 350MW SOT23-3](/photos/1/37/13783/sot23_sml.jpg)
MMBZ5237B-7-F
Manufacturer Part Number
MMBZ5237B-7-F
Description
DIODE ZENER 8.2V 350MW SOT23-3
Manufacturer
Diodes Inc
Datasheet
1.MMBZ5229B-7-F.pdf
(5 pages)
Specifications of MMBZ5237B-7-F
Voltage - Zener (nom) (vz)
8.2V
Voltage - Forward (vf) (max) @ If
900mV @ 10mA
Current - Reverse Leakage @ Vr
3µA @ 6.5V
Tolerance
±5%
Power - Max
350mW
Impedance (max) (zzt)
8 Ohm
Mounting Type
Surface Mount
Package / Case
SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
Operating Temperature
-65°C ~ 150°C
Zener Voltage
8.2 V
Voltage Tolerance
5 %
Zener Current
20 mA
Power Dissipation
350 mW
Maximum Reverse Leakage Current
3 uA
Maximum Zener Impedance
8 Ohms
Maximum Operating Temperature
+ 150 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 65 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MMBZ5237B-FDITR
MMBZ5221B - MMBZ5259B
Document number: DS18011 Rev. 21 - 2
1,000
100
0.4
0.3
0.2
0.1
30
20
10
10
0
0
1
0
0
1
Test current I
T = 25°C
Fig. 3 Typical Zener Breakdown Characteristics
Fig. 5 Typical Zener Impedance Characteristics
j
25
T , AMBIENT TEMPERATURE ( C)
A
Note 1
Fig. 1 Power Derating Curve
Z
10
10
V , ZENER VOLTAGE (V)
V , ZENER VOLTAGE (V)
Z
12
Z
50
15
18
20
75
10
22
Nominal Zener Voltage
100
27
30
33
°
125
36
150
39
100
40
www.diodes.com
3 of 5
1,000
100
Fig. 4 Typical Total Capacitance vs. Nominal Zener Voltage
10
50
40
30
20
10
0
1
0
Fig. 2 Typical Zener Breakdown Characteristics
1
V , NOMINAL ZENER VOLTAGE (V)
Z
2
V , ZENER VOLTAGE (V)
MMBZ5221B - MMBZ5259B
Z
3
V = 2V
R
4
10
V = 1V
R
5
6
7
T = 25 °C
f = 1MHz
8
J
© Diodes Incorporated
9
August 2010
100
10