SMF18AT1G ON Semiconductor, SMF18AT1G Datasheet - Page 5

• Manufacturer Part Number: SMF18AT1G
• Description: TVS ZENER 200W 18V SOD123FL
• Manufacturer: ON Semiconductor

Specifications of SMF18AT1G

• Voltage - Reverse Standoff (typ): 18V
• Voltage - Breakdown: 20V
• Power (watts): 200W
• Polarization: Unidirectional
• Mounting Type: Surface Mount
• Package / Case: SOD-123 Flat Leads
• Polarity: Unidirectional
• Channels: 1 Channel
• Clamping Voltage: 29.2 V
• Operating Voltage: 18 V
• Breakdown Voltage: 20 V
• Peak Surge Current: 6.8 A
• Peak Pulse Power Dissipation: 1000 W
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 55 C
• Dimensions: 1.65 mm W x 2.7 mm L
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SMF18AT1GOS

0.07
0.05
0.03
0.02
0.01
1.2
1.0
0.8
0.6
0.4
0.2
0.7
0.5
0.3
0.2
0.1
0
1
-55
0.1 0.2
Figure 5. Typical Derating Factor for Duty Cycle
0.5
Figure 7. Forward Voltage
T, TEMPERATURE (°C)
25
D, DUTY CYCLE (%)
1
2
5
85
10 ms
10
PULSE WIDTH
20
SMF5.0AT1 Series
100 ms
10 ms
1 ms
http://onsemi.com
50
150
100
5
1000
100
10
400
350
300
250
200
150
100
1
50
0
1
0
Figure 8. Capacitance versus Working Peak
WORKING PEAK REVERSE VOLTAGE (VOLTS)
MEASURED @ 50% V
Figure 6. Steady State Power Derating
25
50
T, TEMPERATURE (°C)
10
Reverse Voltage
75
MEASURED @ ZERO BIAS
RWM
100
100
125
150
1000
175