DF3A6.8FUT1G ON Semiconductor, DF3A6.8FUT1G Datasheet - Page 3

• Manufacturer Part Number: DF3A6.8FUT1G
• Description: TVS ZENER DUAL CA 20W SOT323
• Manufacturer: ON Semiconductor

Specifications of DF3A6.8FUT1G

• Voltage - Reverse Standoff (typ): 5V
• Voltage - Breakdown: 6.4V
• Power (watts): 20W
• Polarization: 2 Channel Array - Unidirectional
• Mounting Type: Surface Mount
• Package / Case: SC-70-3, SOT-323-3
• Number Of Elements: Dual Common Anode
• Package Type: SOT-323
• Zener Voltage (typ): 6.4V
• Zener Test Current: 5mA
• Power Dissipation: 200mW
• Knee Impedance: 50Ohm
• Operating Temperature Classification: Military
• Rev Curr: 500nA
• Mounting: Surface Mount
• Pin Count: 3
• Operating Temp Range: -55C to 150C
• Polarity: Unidirectional
• Channels: 2 Channels
• Clamping Voltage: 16 V
• Operating Voltage: 5 V
• Breakdown Voltage: 6.4 V
• Termination Style: SMD/SMT
• Peak Surge Current: 9.37 A
• Peak Pulse Power Dissipation: 150 W
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 55 C
• Dimensions: 1.24 mm W x 2.1 mm L
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: DF3A6.8FUT1GOSTR

100
50
100
20.01
18.01
16.01
14.01
12.01
10.01
0
90
80
70
60
50
40
30
20
10
8.01
6.01
4.01
2.01
0
0
0
0
6
PEAK VALUE — I
t
P
Figure 3. Zener Voltage vs. Zener Current
t
Figure 1. 10
6.2
r
Figure 5. Capacitance vs. Bias Voltage
1
1
6.4
6.6
HALF VALUE —
2
V, BIAS VOLTAGE (V)
V
2
Z
RSM
t, TIME (ms)
, ZENER VOLTAGE (V)
1000 ms Pulse Waveform
UniDirectional Pin 1/2−3
6.8
BiDirectional Pin 1−2
3
REVERSE VOLTAGE IS
MEASURED WITH A PULSE
TEST CURRENT I
7
PULSE WIDTH (t
DEFINED AS THAT POINT
WHERE THE PEAK
CURRENT DECAYS TO
50%OF I
t
3
r
I
RS
2
M
7.2
10 ms
4
RSM
7.4
TYPICAL CHARACTERISTICS
4
.
f = 1 MHz
T
A
7.6
T
5
= 25 C
AT 25 C
P
) IS
http://onsemi.com
DF3A6.8FUT1
7.8
6
8
3
100
200
180
160
140
120
100
300
250
200
150
100
90
80
70
60
50
40
30
20
10
80
60
40
20
50
0
0
0
0.5
0
0
FORWARD VOLTAGE IS
MEASURED WITH A PULSE
TEST CURRENT I
Figure 6. Steady State Power Derating Curve
t
r
Figure 4. Forward Voltage vs. Forward
0.6
25
t
P
Figure 2. 8
PEAK VALUE I
20
T
0.7
50
A
, AMBIENT TEMPERATURE ( C)
V
F
, FORWARD VOLTAGE (V)
F
PULSE WIDTH (t
AS THAT POINT WHERE THE
PEAK CURRENT DECAY = 8 ms
HALF VALUE I
AT 25 C
0.8
75
20 ms Pulse Waveform
t, TIME (ms)
Current
RSM
40
100
0.9
@ 8 ms
RSM
P
) IS DEFINED
125
1.0
/2 @ 20 ms
60
150
1.1
175
1.2
80