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SMD Transient Voltage Suppressor
Chip Integration Technology Corporation
P6SMB Series
600W Surface Mount Transient Voltage Suppressors
VOLTAGE : 6.8 TO 550Volts
Features
• 600W peak pulse power capability with a 10/1000uS
waveform, repetition rate (duty cycle): 0.01%.
• Excellent clamping capability.
• Low incremental surge resistance.
Suffix "G" indicates Halogen-free part, ex.P6SMB6.8(C)AG.
Glass passivated chip junction
• Lead-free parts meet environmental standards of
MIL-STD-19500 /228
Mechanical data
• Epoxy:UL94-V0 rated flame retardant
• Case : Molded plastic, DO-214AA / SMB
• Terminals : Solder plated, solderable per
MIL-STD-750, Method 2026
• Polarity : Indicated by cathode band
• Weight : 0.003 ounce, 0.093 gram
Outline
SMB(DO-214AA)
0.08 7 (2.20 )
0.07 5 (1.90 )
0.15 7 (4.00 )
0.13 0 (3.30 )
0.18 9 (4.80 )
0.15 7 (4.00 )
0.012 (0.3 1)
MAX.
0.09 8 (2.50 )
0.08 3 (2.10 )
0.06 3 (1.60 )
0.02 8 (0.70 )
0.22 0 (5.60 )
0.19 7 (5.00 )
0.008 (0.2 1)
MAX.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25OC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Parameter
Conditions
Peak power dissipation
with a 10/1000 us waveform, Note 1 & Fig. 1
Peak pulse current
with a 10/1000 us waveform
Steady state power dissipation
Peak forward surge current
at TL=75°C lead length 0,375” (9,5 mm), note 2
8.3mS single half sine-wave superimposed
on rated load (JEDEC method), note 3
Operating and Storage temperature
Note 1. Non-repetitive current pulse, per Fig. 3 and derated above TA=25OC per Fig. 2
2. Mounted on copper pad area of 0.8" X 0.8" (40x40 mm) per Fig 5
3. Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum
Symbol
PPPM
IPPM
P M(AV)
P6SMB Series
600
See table 1
5.0
IFSM 100
TJ, TSTG
-55 ~ +150
UNIT
W
A
W
A
OC
http://www.citcorp.com.tw/
TEL:886-3-6565228
FAX:886-3-6565091
1
Document ID : DS-22T06
Issued Date : 2010/05/05
Revised Date : 2010/10/08
Revision : B

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SMD Transient Voltage Suppressor
Chip Integration Technology Corporation
P6SMB Series
600W Surface Mount Transient Voltage Suppressors
VOLTAGE : 6.8 TO 550Volts
Part No.
P6SMB6.8(C)A
P6SMB7.5(C)A
P6SMB8.2(C)A
P6SMB9.1(C)A
P6SMB10(C)A
P6SMB11(C)A
P6SMB12(C)A
P6SMB13(C)A
P6SMB15(C)A
P6SMB16(C)A
P6SMB18(C)A
P6SMB20(C)A
P6SMB22(C)A
P6SMB24(C)A
P6SMB27(C)A
P6SMB30(C)A
P6SMB33(C)A
P6SMB36(C)A
P6SMB39(C)A
P6SMB43(C)A
P6SMB47(C)A
P6SMB51(C)A
P6SMB56(C)A
P6SMB62(C)A
P6SMB68(C)A
P6SMB75(C)A
P6SMB82(C)A
P6SMB91(C)A
P6SMB100(C)A
P6SMB110(C)A
P6SMB120(C)A
P6SMB130(C)A
P6SMB150(C)A
P6SMB160(C)A
P6SMB170(C)A
P6SMB180(C)A
P6SMB200(C)A
P6SMB220(C)A
Reverse
Stand-off
Voltage
VRWM
Volts
5.80
6.40
7.02
7.78
8.55
9.4
10.2
11.1
12.8
13.6
15.3
17.1
18.8
20.5
23.1
25.6
28.2
30.8
33.3
36.8
40.2
43.6
47.8
53.0
58.1
64.1
70.1
77.8
85.5
94.0
102.0
111.0
128.0
136.0
145.0
154.0
171.0
185.0
ELECTRICAL CHARACTERISTICS
Breakdown Voltage
VBR Min
Volts
6.45
7.13
7.79
8.65
9.50
10.5
11.4
12.4
14.3
15.2
17.1
19.0
20.9
22.8
25.7
28.5
31.4
34.2
37.1
40.9
44.7
48.5
53.2
58.9
64.6
71.3
77.9
86.5
95.0
105.0
114.0
124.0
143.0
152.0
162.0
171.0
190.0
209.0
VBR Max
Volts
7.14
7.88
8.61
9.55
10.5
11.6
12.6
13.7
15.8
16.8
18.9
21.0
23.1
25.2
28.4
31.5
34.7
37.8
41.0
45.2
49.4
53.6
58.8
65.1
71.4
78.8
86.1
95.5
105.0
116.0
126.0
137.0
158.0
168.0
179.0
189.0
210.0
231.0
Test
Current
IT
mA
10
10
10
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
1.0
1.0
1.0
1.0
1.0
1.0
Peak
Maximum Clamping Maximum
Forward
Surge Current
Voltage @IPP
Leakage
Current
IFSM
VC IPP IR@VRWM
A
Volts
A
uA
100
10.5
58.1
1000
100
11.3
54.0
500
100
12.1
50.4
200
100
13.4
45.5
50
100
14.5
42.1
10
100
15.6
39.1
5
100
16.7
36.5
5
100
18.2
33.5
1
100
21.2
28.8
1
100
22.5
27.1
1
100
25.5
24.2
1
100
27.7
22.0
1
100
30.6
19.9
1
100
33.2
18.4
1
100
37.5
16.3
1
100
41.4
14.7
1
100
45.7
13.3
1
100
49.9
12.2
1
100
53.9
11.3
1
100
59.3
10.3
1
100
64.8
9.4
1
100
70.1
8.7
1
100
77.0
7.9
1
100
85.0
7.2
1
100
92.0
6.6
1
100
103.0
5.9
1
100
113.0
5.4
1
100
125.0
4.9
1
100
137.0
4.5
1
100
152.0
4.0
1
100
165.0
3.7
1
100
179.0
3.4
1
100
207.0
2.9
1
100
219.0
2.8
1
100
234.0
2.6
1
100
246.0
2.5
1
100
274.0
2.2
1
100
328.0
1.9
1
table 1
Marking Code
UNI
6V8A
7V5A
8V2A
9V1A
10A
11A
12A
13A
15A
16A
18A
20A
22A
24A
27A
30A
33A
36A
39A
43A
47A
51A
56A
62A
68A
75A
82A
91A
100A
110A
120A
130A
150A
160A
170A
180A
200A
220A
BI
6V8C
7V5C
8V2C
9V1C
10C
11C
12C
13C
15C
16C
18C
20C
22C
24C
27C
30C
33C
36C
39C
43C
47C
51C
56C
62C
68C
75C
82C
91C
100C
110C
120C
130C
150C
160C
170C
180C
200C
220C
http://www.citcorp.com.tw/
TEL:886-3-6565228
FAX:886-3-6565091
2
Document ID : DS-22T06
Issued Date : 2010/05/05
Revised Date : 2010/10/08
Revision : B

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SMD Transient Voltage Suppressor
Chip Integration Technology Corporation
P6SMB Series
600W Surface Mount Transient Voltage Suppressors
VOLTAGE : 6.8 TO 550Volts
ELECTRICAL CHARACTERISTICS
Part No.
Reverse
Stand-off
Voltage
VRWM
Volts
Breakdown Voltage
VBR Min
Volts
VBR Max
Volts
Test
Current
IT
mA
Peak
Maximum Clamping Maximum
Forward
Surge Current
Voltage @IPP
Leakage
Current
IFSM
VC IPP IR@VRWM
A
Volts
A
uA
Marking Code
UNI BI
P6SMB250(C)A
214.0
237.0
263.0
1.0
100
344.0
1.8
1 250A 250C
P6SMB300(C)A
256.0
285.0
315.0
1.0
100
414.0
1.5
1 300A 300C
P6SMB350(C)A
300.0
332.0
368.0
1.0
100
482.0
1.3
1 350A 350C
P6SMB400(C)A
342.0
380.0
420.0
1.0
100
548.0
1.1
1 400A 400C
P6SMB440(C)A
376.0
418.0
462.0
1.0
100
602.0
1.0
1 440A 440C
P6SMB480(C)A
408.0
456.0
504.0
1.0
100
658.0
0.9
1 480A 480C
P6SMB510(C)A
434.0
485.0
535.0
1.0
100
698.0
0.9
1 510A 510C
P6SMB530(C)A
477.0
503.5
556.5
1.0
100
725.0
0.8
1 530A 530C
P6SMB540(C)A
486.0
513.0
567.0
1.0
100
740.0
0.8
1 540A 540C
P6SMB550(C)A
495.0
522.5
577.5
1.0
100
760.0
0.8
1 550A 550C
Note 1. VBR measured after IT applied for 300uS, IT=square wave pulse or equivalent
2. Surge current waveform per Fig. 3 and derated per Fig. 2
3. For bi-directional types having VWM of 10 volts and less, the ID limit is doubled
4. Suffix ‘C’ denotes bi-directional devices. Suffix ‘A’ denotes 5% tolerance devices, no suffix denotes 10% tolerance devices.
5. All terms and symbols are consistent with ANS/IEEE C62.35
6. Transient Voltage Suppressors (TVS) are devices used to protect vulnerable circuits from electrical overstress such as that caused by electrostatic discharge, inductive load
switching and induced lightning. Within the TVS, damaging voltage spikes are limited by clamping or avalanche action of a rugged silicon pn junction which reduces the
amplitude of the transient to a nondestructive level. See Fig. A & Fig. B
Fig. A - Transients of several thousand volts can be
clamped to a safe level by the TVS
Transient Peak
+30V
+20V
+12V
IC Failure Threshold
TVS Clamping
Voltage (VC)
Normal Operating
Voltage
Fig. B - Transient current is divered to ground thru
TVS; the voltage seen by the protected load
is limited to the clamping voltage level
Transient
Voltage
+
Clamping
Transient
Transient
Current
TVS
Protected
Load
-
http://www.citcorp.com.tw/
TEL:886-3-6565228
FAX:886-3-6565091
3
Document ID : DS-22T06
Issued Date : 2010/05/05
Revised Date : 2010/10/08
Revision : B

No Preview Available !

SMD Transient Voltage Suppressor
Chip Integration Technology Corporation
P6SMB Series
600W Surface Mount Transient Voltage Suppressors
VOLTAGE : 6.8 TO 550Volts
ELECTRICAL CHARACTERISTICS
Fig.1 - Pealk Pulse Power Rating Curve
100
non-repetitive
pulse waveform
shown in Fig. 3
TA=25°C
10
1.0
Fig.2 - Pulse Derating Curve
100
75
50
25
0.1
0.1u
1.0u
10u 100u
Pulse Width, td ( Sec)
1.0m
10m
0
0 25 50 75 100 125 150 175 200
Ambient Temperature, TA (°C)
Fig.3 - Pulse Waveform
150
tr=10uS
pulse width (td) is defined
as the point where the peak
current decays to 50%
100 peak value IPPM
half value I /PPM 2
10/1000 uS waveform
50
td
0
0 1.0
2.0
time, t (mS)
3.0
4.0
Fig.4 - Typical Junction Capacitance
10,000
measured in
stand-off
voltage, VWM
1,000
100
TJ=25°C
f=1.0MHz
Vsig=50mVp-p
10
1.0
10
Breakdown Voltage, VBR (Volts)
100 200
Fig.5 - Steady State Power Derating Curve
5.00
3.75
60Hz resistive
or inductive load
2.50
1.25
lead length
0.375" (9.5mm)
0.8"x0.8"x0.04"
(20x20x1mm)
copper heat sinks
00
25 50 75 100 125 150 175 200
Lead Temperature, TL (°C)
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TEL:886-3-6565228
FAX:886-3-6565091
4
Fig.6 - Maximum Non-Repetitive
Forward Surge Current
200
T=TJ max.
8.3ms single half sine-wave
100
50
30
20
10
1
10
Number of Cycles at 60Hz
100
Document ID : DS-22T06
Issued Date : 2010/05/05
Revised Date : 2010/10/08
Revision : B