DDZX43-7 Diodes Inc, DDZX43-7 Datasheet - Page 4

• Manufacturer Part Number: DDZX43-7
• Description: DIODE ZENER 43V 300MW SOT23-3
• Manufacturer: Diodes Inc

Specifications of DDZX43-7

• Voltage - Zener (nom) (vz): 43V
• Voltage - Forward (vf) (max) @ If: 900mV @ 10mA
• Current - Reverse Leakage @ Vr: 50nA @ 33V
• Power - Max: 300mW
• Impedance (max) (zzt): 90 Ohm
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Operating Temperature: -65°C ~ 150°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Tolerance: -

DDZX5V1B - DDZX43
Document number: DS30408 Rev. 8 - 2
10,000
100m
1,000
10m
100
1m
10
100
0.1
1
10
1
1
26
12
Fig. 12 Typical Zener Impedance Characteristics,
Fig. 8 Typical
V , NOMINAL ZENER VOLTAGE (V)
13
28
Z
Fig. 10 Typical Total Capacitance
vs. Nominal Zener Voltage
V , ZENER VOLTAGE (V)
V , ZENER VOLTAGE (V)
Z
Z
DDZX12C - DDZX18C
DDZX27D - DDZX36
30
14
Zener Breakdown
V = 2V
10
R
32
15
V =1V
R
16
34
Characteristics
T = 25 °C
f = 1MHz
J
36
17
100
38
18
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100m
10m
10,000
10,000
1m
1,000
1,000
Fig. 9 Typical
100
100
0.1
0.1
10
10
38
1
1
18
5.0
Fig. 13 Typical Zener Impedance Characteristics,
Fig. 11 Typical Zener Impedance Characteristics,
40
6.0
19
Zener Breakdown
V , ZENER VOLTAGE (V)
V , ZENER VOLTAGE (V)
Z
V , ZENER VOLTAGE (V)
7.0
42
DDZX5V6B - DDZX12C
Z
Z
DDZX18C - DDZX24C
20
8.0
44
DDZX5V1B - DDZX43
21
9.0
Characteristics, DDZX43
46
22
10.0
48
23
11.0
© Diodes Incorporated
50
April 2010
24
12