Document Number: 89283 For technical questions within your region, please contact one of the following: www.vishay.com
Revision: 20-Apr-11 DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com 1
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
Surface Mount TRANSZORB® Transient Voltage Suppressors
P6SMB Series
Vishay General Semiconductor
New Product
DEVICES FOR BI-DIRECTION APPLICATIONS
For bi-directional use C or CA suffix (e.g. P6SMB10CA).
Electrical characteristics apply in both directions.
FEATURES
• Low profile package
• Ideal for automated placement
• Glass passivated chip junction
• Available in uni-directional and bi-directional
• 600 W peak pulse power capability with a 10/1000 μs
waveform, repetitive rate (duty cycle): 0.01 %
• Excellent clamping capability
• Very fast response time
• Low incremental surge resistance
• Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
•Halogen-free according to IEC 61249-2-21 definition
TYPICAL APPLICATIONS
Use in sensitive electronics protection against voltage
transients induced by inductive load switching and lighting
on ICs, MOSFET, signal lines of sensor units for consumer,
computer, industrial, and telecommunication.
MECHANICAL DATA
Case: DO-214AA (SMB)
Molding compound meets UL 94 V-0 flammability rating
Base P/N-M3 - halogen-free, RoHS compliant, and
commercial grade
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
M3 suffix meets JESD 201 class 1A whisker test
Polarity: For uni-directional types the band denotes
cathode end, no marking on bi-directional types
Notes
(1) Non-repetitive current pulse, per fig. 3 and derated above TA = 25 °C per fig. 2
(2) Mounted on 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pads to each terminal
PRIMARY CHARACTERISTICS
VBR uni-directional 6.8 V to 540 V
VBR bi-directional 6.8 V to 220 V
PPPM 600 W
PD5.0 W
IFSM (uni-directional only) 100 A
TJ max. 150 °C
DO-214AA (SMB)
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER SYMBOL VALUE UNIT
Peak power dissipation with a 10/1000 μs waveform (1)(2) (fig. 1) PPPM 600 W
Peak pulse current with a 10/1000 μs waveform (1) I
PPM See next table A
Power dissipation on infinite heatsink TA = 50 °C PD5.0 W
Peak forward surge current 8.3 ms single half sine-wave uni-directional only (2) I
FSM 100 A
Operating junction and storage temperature range TJ, TSTG - 65 to + 150 °C
www.vishay.com For technical questions within your region, please contact one of the following: Document Number: 89283
2DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com Revision: 20-Apr-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
P6SMB Series
Vishay General Semiconductor
New Product
Notes
(1) Pulse test: tp 50 ms
(2) Surge current waveform per fig. 3 and derate per fig. 2
(3) For bi-directional types having VWM of 10 V and less, the ID limit is doubled
(4) All terms and symbols are consistent with ANSI/IEEE C62.35
(5) For the bi-directional SMAJ5.0CA, the maximum VBR is 7.25 V
(6) VF = 3.5 V at IF = 50 A (uni-directional only)
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PART NUMBER
DEVICE
MARKING
CODE
BREAKDOWN
VOLTAGE
VBR AT IT (1)
(V)
TEST
CURRENT
IT
(mA)
STAND-OFF
VOLTAGE
VWM
(V)
MAXIMUM
REVERSE
LEAKAGE
AT VWM
ID (3) (μA)
MAXIMUM
PEAK
PULSE
CURRENT
IPPM (2) (A)
MAXIMUM
CLAMPING
VOLTAGE
AT IPPM
VC (V)
MAXIMUM
TEMPERATURE
COEFFICIENT
OF VBR
(%/°C)
UNI BI MIN. MAX.
P6SMB6.8A 6V8A 6V8C 6.45 7.14 10 5.80 1000 57.1 10.5 0.057
P6SMB7.5A 7V5A 7V5C 7.13 7.88 10 6.40 500 53.1 11.3 0.061
P6SMB8.2A 8V2A 8V2C 7.79 8.61 10 7.02 200 49.6 12.1 0.065
P6SMB9.1A 9V1A 9V1C 8.65 9.55 1.0 7.78 50 44.8 13.4 0.068
P6SMB10A 10A 10C 9.50 10.5 1.0 8.55 10 41.4 14.5 0.073
P6SMB11A 11A 11C 10.5 11.6 1.0 9.40 5.0 38.5 15.6 0.075
P6SMB12A 12A 12C 11.4 12.6 1.0 10.2 5.0 35.9 16.7 0.078
P6SMB13A 13A 13C 12.4 13.7 1.0 11.1 5.0 33.0 18.2 0.081
P6SMB15A 15A 15C 14.3 15.8 1.0 12.8 1.0 28.3 21.2 0.084
P6SMB16A 16A 16C 15.2 16.8 1.0 13.6 1.0 26.7 22.5 0.086
P6SMB18A 18A 18C 17.1 18.9 1.0 15.3 1.0 23.8 25.2 0.088
P6SMB20A 20A 20C 19.0 21.0 1.0 17.1 1.0 21.7 27.7 0.090
P6SMB22A 22A 22C 20.9 23.1 1.0 18.8 1.0 19.6 30.6 0.092
P6SMB24A 24A 24C 22.8 25.2 1.0 20.5 1.0 18.1 33.2 0.094
P6SMB27A 27A 27C 25.7 28.4 1.0 23.1 1.0 16.0 37.5 0.096
P6SMB30A 30A 30C 28.5 31.5 1.0 25.6 1.0 14.5 41.4 0.097
P6SMB33A 33A 33C 31.4 34.7 1.0 28.2 1.0 13.1 45.7 0.098
P6SMB36A 36A 36C 34.2 37.8 1.0 30.8 1.0 12.0 49.9 0.099
P6SMB39A 39A 39C 37.1 41.0 1.0 33.3 1.0 11.1 53.9 0.100
P6SMB43A 43A 43C 40.9 45.2 1.0 36.8 1.0 10.1 59.3 0.101
P6SMB47A 47A 47C 44.7 49.4 1.0 40.2 1.0 9.3 64.8 0.101
P6SMB51A 51A 51C 48.5 53.6 1.0 43.6 1.0 8.6 70.1 0.102
P6SMB56A 56A 56C 53.2 58.8 1.0 47.8 1.0 7.8 77.0 0.103
P6SMB62A 62A 62C 58.9 65.1 1.0 53.0 1.0 7.1 85.0 0.104
P6SMB68A 68A 68C 64.6 71.4 1.0 58.1 1.0 6.5 92.0 0.104
P6SMB75A 75A 75C 71.3 78.8 1.0 64.1 1.0 5.8 103 0.105
P6SMB82A 82A 82C 77.9 86.1 1.0 70.1 1.0 5.3 113 0.105
P6SMB91A 91A 91C 86.5 95.5 1.0 77.8 1.0 4.8 125 0.106
P6SMB100A 100A 100C 95.0 105 1.0 85.5 1.0 4.4 137 0.106
P6SMB110A 110A 110C 105 116 1.0 94.0 1.0 3.9 152 0.107
P6SMB120A 120A 120C 114 126 1.0 102 1.0 3.6 165 0.107
P6SMB130A 130A 130C 124 137 1.0 111 1.0 3.4 179 0.107
P6SMB150A 150A 150C 143 158 1.0 128 1.0 2.9 207 0.108
P6SMB160A 160A 160C 152 168 1.0 136 1.0 2.7 219 0.108
P6SMB170A 170A 170C 162 179 1.0 145 1.0 2.6 234 0.108
P6SMB180A 180A 180C 171 189 1.0 154 1.0 2.4 246 0.108
P6SMB200A 200A 200C 190 210 1.0 171 1.0 2.2 274 0.108
P6SMB220A 220A 220C 209 231 1.0 185 1.0 1.8 328 0.108
P6SMB250A 250A - 237 263 1.0 214 1.0 1.74 344 0.110
P6SMB300A 300A - 285 315 1.0 256 1.0 1.45 414 0.110
P6SMB350A 350A - 333 368 1.0 300 1.0 1.24 482 0.110
P6SMB400A 400A - 380 420 1.0 342 1.0 1.10 548 0.110
P6SMB440A 440A - 418 462 1.0 376 1.0 1.00 602 0.110
P6SMB480A 480A - 456 504 1.0 408 1.0 0.91 658 0.110
P6SMB510A 510A - 485 535 1.0 434 1.0 0.86 698 0.110
P6SMB540A 540A - 513 567 1.0 459 1.0 0.81 740 0.110
Document Number: 89283 For technical questions within your region, please contact one of the following: www.vishay.com
Revision: 20-Apr-11 DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com 3
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
P6SMB Series
Vishay General Semiconductor
New Product
Note
(1) Mounted on minimum recommended pad layout
RATINGS AND CHARACTERISTICS CURVES
(TA = 25 °C unless otherwise noted)
Fig. 1 - Peak Pulse Power Rating Curve
Fig. 2 - Pulse Power or Current vs. Initial Junction Temperature
Fig. 3 - Pulse Waveform
Fig. 4 - Typical Junction Capacitance
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER SYMBOL VALUE UNIT
Typical thermal resistance, junction to ambient air RJA (1) 100 °C/W
Typical thermal resistance, junction to leads RJL 20 °C/W
ORDERING INFORMATION (Example)
PREFERRED P/N UNIT WEIGHT (g) PREFERRED PACKAGE CODE BASE QUANTITY DELIVERY MODE
P6SMB6.8A-M3/52 0.064 61 1800 7" diameter plastic tape and reel
P6SMB6.8A-M3/5B 0.064 5A 7500 13" diameter plastic tape and reel
0.2 x 0.2" (5.0 x 5.0 mm)
Copper Pad Areas
0.1 µs 1.0 µs 10 µs 100 µs 1.0 ms 10 ms
100
10
1
0.1
P
PPM
- Peak Pulse Power (kW)
td - Pulse Width (s)
0 255075100
100
75
50
25
0
125 150 175 200
TJ - Initial Temperature (°C)
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage, %
0
50
100
150
t
d
01.0 2.0 3.0 4.0
IPPM - Peak Pulse Current, % IRSM
t - Time (ms)
t
r
= 10 µs
Peak Value
I
PPM
Half Value -
I
PPM
I
PP
2
10/1000 µs Waveform
as defined by R.E.A.
T
J
= 25 °C
Pulse Width (t
d
)
is defined as the Point
where the Peak Current
decays to 50 % of I
PPM
10
100
1000
101 100 200
Uni-Directional
Bi-Directional
6000
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mVp-p
Measured at
Zero Bias
V
R
, Measured at
Stand-Off Voltage V
WM
C
J
- Junction Capacitance (pF)
V
WM
- Reverse Stand-Off Voltage (V)
www.vishay.com For technical questions within your region, please contact one of the following: Document Number: 89283
4DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com Revision: 20-Apr-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
P6SMB Series
Vishay General Semiconductor
New Product
Fig. 5 - Typical Transient Thermal Impedance Fig. 6 - Maximum Non-Repetitive Forward Surge Current
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
0.1
1.0
10
100
0.001 0.01 0.1 1 10 100 1000
t
p
- Pulse Duration (s)
Transient Thermal Impedance (°C/W)
10
200
100
1100
10
8.3 ms Single Half Sine-Wave
Uni-Directional Only
Number of Cycles at 60 Hz
Peak Forward Surge Current (A)
Mounting Pad Layout
0.085 (2.159)
MAX.
0.086 (2.18)
MIN.
0.060 (1.52)
MIN.
0.220 REF.
DO-214AA (SMB)
Cathode Band
0.155 (3.94)
0.130 (3.30)
0.012 (0.305)
0.006 (0.152)
0.008 (0.2)
0 (0)
0.220 (5.59)
0.205 (5.21)
0.060 (1.52)
0.030 (0.76)
0.096 (2.44)
0.084 (2.13)
0.180 (4.57)
0.160 (4.06)
0.086 (2.20)
0.077 (1.95)
Document Number: 91000 www.vishay.com
Revision: 11-Mar-11 1
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