4

7

Product Specification

ATS-2CF

Transient Voltage Suppressors

Circuit Protection

www.yageo.com

Jul. 05, 2023 V.3

Ratings and Characteristic Curves (TA=25℃ unless otherwise noted)

Figure 5. Steady State Power Dissipation Derating

Curve

Figure 6. Maximum Non-Repetitive Forward

Surge Current Uni-Directional Only

25

50

75

100

125

150

1

2

3

4

5

TL-Lead Temperature (℃)

175

0

0

6

7

L= 0.375″(9.5mm)

Lead Lengths

200

8

9

10

100

Number of Cycles at 60Hz

1

0

50

200

300

350

100

150

250

10

100

10000

100

td-Pulse Width (µs)

0.1

10

1

1000

1

1000

Figure 1. ISO 7637-2 5a Test pulse

0

0

50

t-Time (ms)

1.0

3.0

2.0

4.0

TJ=25℃

Pulse Width(td) is defined as

the point where the peak

current decays to 50% of IPPM

tr=10µs

100

Peak Value IPPM

Half Value IPPM (IPPM/2)

td

10/1000µs Waveform

as defined by R.E.A

150

Figure 3. Pulse Waveform

Figure 2. Peak Pulse Power Rating Curve

Figure 4. Pulse Derating Curve

0

25

50

75

100

125

150

0

25

50

75

100

TA-Ambient Temperature (℃)

175

200

UA

U

tr

td

t

0.9Us

0

0.1Us