SMF24A Littelfuse, SMF24A Datasheet - Page 2

• Manufacturer Part Number: SMF24A
• Description: TVS Diodes - Transient Voltage Suppressors 24V 200W 5.1A 5% Unidirectional
• Manufacturer: Littelfuse
• Series: SMFr

Specifications of SMF24A

• Product Category: TVS Diodes - Transient Voltage Suppressors
• Rohs: yes
• Polarity: Unidirectional
• Breakdown Voltage: 26.7 V to 29.5 V
• Clamping Voltage: 38.9 V
• Peak Surge Current: 5.1 A
• Package / Case: SOD-123
• Minimum Operating Temperature: - 55 C
• Maximum Operating Temperature: + 150 C
• Channels: 1 Channel
• Mounting Style: SMD/SMT
• Peak Pulse Power Dissipation: 200 W
• Termination Style: SMD/SMT

Notes:
1. V
2. Surge current waveform per 10 × 1000µs exponential wave and derated per Fig.2.
3. All terms and symbols are consistent with ANSI/IEEE C62.35.
Electrical Characteristics
BR
Number
SMF5.0A
SMF6.0A
SMF6.5A
SMF8.0A
SMF8.5A
SMF9.0A
SMF7 .0A
SMF7 .5A
SMF20A
SMF22A
SMF24A
SMF26A
SMF28A
SMF30A
SMF33A
SMF36A
SMF40A
SMF43A
SMF45A
SMF48A
SMF51A
SMF54A
SMF10A
SMF11A
SMF12A
SMF13A
SMF14A
SMF15A
SMF16A
SMF17A
SMF18A
measured after I
Part
T
applied for 300µs, I
Marking
Code
AM
BM
CM
AE
AG
AK
AP
AR
AX
BE
BG
BK
BP
BR
BX
CE
CG
CK
CP
CR
CV
CX
DE
AT
AV
AZ
BT
BV
BZ
CT
CZ
(T
A
=25°C unless otherwise noted)
T
= sequare wave pulse or equivalent.
MIN
6.67
8.33
8.89
9.44
20.0
22.2
24.4
26.7
28.9
33.3
36.7
40.0
44.4
50.0
53.3
56.7
60.0
7 .22
7 .78
10.0
12.2
13.3
14.4
15.6
16.7
18.9
31.1
11.1
17 .8
47 .8
6.4
Breakdown
Voltage V
(Volts) @ I
Surface Mount – 200W > SMF Series
Transient Voltage Suppression Diodes
BR
T
MAX
9.21
9.83
12.3
13.5
18.5
20.9
22.1
24.5
26.9
29.5
34.4
36.8
40.6
44.2
49.1
52.8
55.3
58.9
62.7
66.3
7 .37
7 .98
10.4
14.7
15.9
19.7
31.9
11.1
17 .2
8.6
7 .0
Current
(mA)
Test
10
10
10
10
I
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
T
Voltage V
Stand off
Reverse
5.0
6.0
6.5
8.0
8.5
9.0
7 .0
7 .5
10
11
12
13
14
15
16
17
18
20
22
24
26
28
30
33
36
40
43
45
48
51
54
R
(V)
Leakage @ V
Maximum
Reverse
I
R
400
400
250
100
2.5
2.5
2.5
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
(µA)
50
25
1.0
1.0
10
5
R
Specifications are subject to change without notice.
Peak Pulse
Maximum
Current I
19.4
16.7
15.5
14.7
13.9
21.7
10.1
17 .9
11.8
(A)
9.3
8.6
8.2
6.8
6.2
5.6
5.1
4.8
4.4
4.1
3.8
3.4
3.1
2.9
2.8
2.6
2.4
2.3
13
7 .7
7 .2
11
pp
Voltage @I
Maximum
Clamping
V
© 2013 Littelfuse, Inc.
C
10.3
12.9
13.6
14.4
15.4
18.2
19.9
23.2
24.4
29.2
32.4
35.5
38.9
42.1
45.4
48.4
53.3
58.1
64.5
69.4
72.7
82.4
11.2
21.5
27 .6
77 .4
87 .1
9.2
(V)
12
17
26
Revised: 03/04/13
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