1SMB45CA 반도체 회로 부품 판매점
TVS Diodes
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 Kexin |
SMD Type
TVS Diodes
1SMB10CA ~ 1SMB78CA
Diodes
■ Features
● Working Peak Reverse Voltage Range − 10 V to 78 V
● Standard Zener Breakdown Voltage Range − 11.7 V to 91.3 V
● Peak Power − 600 Watts @ 1 ms
● ESD Rating of Class 3 (> 16 KV) per Human Body Model
● Low Leakage < 5uA Above 10 V
● Maximum Clamp Voltage @ Peak Pulse Current
● Response Time is Typically < 1 ns
DO-214AA (SMB)
2.108
1.905
2
4.699
4.064
5.588
5.080
Unit:mm
4.12
3.92
3.937 2.30
1 3.302 2.10
2.348
2.108
2.65
2.45
5.59
5.39
Recommended
Land Pattern
1.270
0.762
0.203
0.051
0.305
0.152
■ Absolute Maximum Ratings Ta = 25℃
Parameter
Peak Power Dissipation (Note 1.)
@ TL = 25°C, Pulse Width = 1 ms
DC Power Dissipation @ TL = 75°C (Note.2)
Derate Above 75°C
DC Power Dissipation
Derate Above 25°C
Thermal Resistance Junction to Ambient
Thermal Resistance Junction to Lead
Junction Temperature
Storage Temperature range
Note.1: 10 X 1000us, non−repetitive
Note.2: 1"square copper pad, FR−4 board
Symbol
PPK
PD
PD
RθJA
RθJL
TJ
Tstg
Rating
600
3
40
0.55
4.4
226
25
150
-65 to 150
Unit
W
W
mW/℃
W
mW/℃
℃/W
℃
www.kexin.com.cn 1
SMD Type
Diodes
TVS Diodes
1SMB10CA ~ 1SMB78CA
■ Electrical Characteristics Ta = 25℃
Device
1SMB10CA , G*
1SMB11CA , G*
1SMB12CA , G*
1SMB13CA , G*
1SMB14CA
1SMB15CA, G*
1SMB16CA
1SMB17CA
1SMB18CA
1SMB20CA , G*
1SMB22CA , G*
1SMB24CA
1SMB26CA
1SMB28CA
1SMB30CA , G*
1SMB33CA , G*
1SMB36CA , G*
1SMB40CA , G*
1SMB43CA
1SMB45CA
1SMB48CA
1SMB51CA , G*
1SMB54CA
1SMB58CA
1SMB60CA , G*
1SMB64CA
1SMB70CA
1SMB75CA
1SMB78CA
Device
Marking
KXC
KZC
LEC
LGC
LKC
LMC
LPC
LRC
LTC
LVC
LXC
LZC
MEC
MGC
MKC
MMC
MPC
MRC
MTC
MVC
MXC
MZC
NEC
NGC
NKC
NMC
NPC
NRC
NTC
VRWM
(Note 1)
Volts
10
11
12
13
14
15
16
17
18
20
22
24
26
28
30
33
36
40
43
45
48
51
54
58
60
64
70
75
78
IR @ VRWM
A
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Breakdown Voltage
VBR (Note 2) Volts
Min Nom Max
@ IT
mA
11.1 11.69 12.27
12.2 12.84 13.5
13.3 14.00 14.7
14.4 15.16 15.9
15.6 16.42 17.2
16.7 17.58 18.5
17.8 18.74 19.7
18.9 19.90 20.9
20.0 21.06 22.1
22.2 23.37 24.5
24.4 25.69 27.0
26.7 28.11 29.5
28.9 30.42 31.9
31.1 32.74 34.4
33.3 35.06 36.8
36.7 38.63 40.6
40.0 42.11 44.2
44.4 46.74 49.1
47.8 50.32 52.8
50.0 52.63 55.3
53.3 56.11 58.9
56.7 59.69 62.7
60.0 63.16 66.32
64.4 67.79 71.18
66.7 70.21 73.72
71.1 74.84 78.58
77.8 81.90 85.99
83.3 91.65 92.07
86.7 91.26 95.83
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
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
VC @ IPP (Note 3)
VC IPP
Volts
Amps
17.0 35.3
18.2 33.0
19.9 30.2
21.5 27.9
23.2 25.8
24.4 24.0
26.0 23.1
27.6 21.7
29.2 20.5
32.4 18.5
35.5 16.9
38.9 15.4
42.1 14.2
45.4 13.2
48.4 12.4
53.3 11.3
58.1 10.3
64.5 9.3
69.4 8.6
72.2 8.3
77.4 7.7
82.4 7.3
87.1 6.9
93.6 6.4
96.8 6.2
103 5.8
113 5.3
121 4.9
126 4.7
1. A transient suppressor is normally selected according to the working peak reverse voltage (VRWM
), which should be equal to or greater than
the DC or continuous peak operating voltage level.
2. VBR measured at pulse test current IT at an ambient temperature of 25 C.
3. Surge current waveform per Figure 2 and derate per Figure 3 of the General Data − 600 Watt at the beginning of this group.
* The “G” suffix indicates Pb−Free package available.
■ Electrical Characteristics Ta = 25℃
Symbol
IPP
VC
VRWM
IR
VBR
IT
Parameter
Maximum Reverse Peak Pulse Current
Clamping Voltage @ IPP
Working Peak Reverse Voltage
Maximum Reverse Leakage Current @ VRWM
Breakdown Voltage @ IT
Test Current
I
IPP
VC VBR VRWM IIRT IIRT VRWM VBR VC V
IPP
Bi−Directional TVS
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1SMB45CA diode
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