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MMSZ5243B View Datasheet(PDF) - Formosa Technology

Part Name
Description
Manufacturer
MMSZ5243B
Formosa
Formosa Technology Formosa
MMSZ5243B Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
Rating and characteristic curves (MMSZ5221B THRU MMSZ5267B)
FIG1. TEMPERATURE COEFFICIENTS
FIG 2. TEMPERATURE COEFFICIENTS
( TEMPERATURE RANGE 55°C TO +150°C)
( TEMPERATURE RANGE 55°C TO + 150°C)
8
100
7
6
5
4
VZ @ IZT
3
10
2
1
0
-1
-2
-3
1
2 3 4 5 6 7 8 9 10 11 12
10
NOMINAL ZENER VOLTAGE(V)
100
NOMINAL ZENER VOLTAGE(V)
1000
100
10
1
0.1
0.01
0.001
0.0001
0.00001
0
0.6
0.5
0.4
0.3
0.2
FIG3. TYPICAL LEAKAGE CURRENT
+150 C
+ 25 C
- 55 C
10 20 30 40 50 60 70 80 90
NOMINAL ZENER VOLTAGE(V)
FIG5. STEADY STATE POWER DERATING
FIG4. TYPICAL FORWARD VOLTAGE
1000
100
10
150OC
75OC
25OC
5OC
1
0.4 0.5 0.6 0.7 0.8 0.9 1.0
FORWARD VOLTAGE(V)
1.1 1.2
FIG6. Effect of Zener Voltage on Zener Impedance
1000
IZ = 1 mA
TJ = 25 C
IZ(AC )= 0.1 IZ(DC )
f = 1 kHz
100
5 mA
20 mA
10
0.1
0
0
25
50
75
1
1
100
125
150
LEAD TEMPERATURE(°C)
10
100
VZ, NOMINAL ZENER VOLTAGE
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Page 4
Document ID
DS-221715
Issued Date
2008/02/10
Revised Date
2010/03/10
Revision
C
Page.
9

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