600W Surface Mount Transient
Voltage Suppressor
P6SMB6.8A - P6SMB250CA
600W Surface Mount Transient Voltage Suppressor
Features
Breakdown voltage from 6.8 to 250 volts
Low inductance, excellent clamping capability
Repetition rate(duty cycle): 0.01%
Fast response time: typically less than 1.0ps from 0v to V
BR
For unidirectional types
Typical IR less than 1 µA above 10V
High temperature soldering guaranteed:250°C/10 seconds at terminals
This series is UL recognized under component index. File number E315008
RoHS Compliant
SMB
Mechanical Data
Case:
Epoxy:
Terminals:
Polarity:
Mounting position:
Weight:
JEDEC DO-214AA (SMB) molded plastic over glass passivated junction
Meets UL 94V-0 flammability rating
Solder plated, solderable per MIL-STD-750, Method 2026
Color band denoted positive end (cathode) except Bi-directional
Any
0.003 ounces, 0.093 gram
Maximum Ratings
(T
Ambient
=25ºC unless noted otherwise)
Symbol
P
PPM
I
PPM
I
FSM
Description
Peak Pulse Power Dissipation
on 10/1000μs Waveform
Peak Pulse Current
on 10/1000μs Waveform
Peak Forward Surge Current
Operating Junction and Storage
Value
Minimum 600
See Table
100
-55 to 150
Unit
W
A
A
°C
Conditions
Non-repetitive current pulse, per FIG.3 and
derated above T
A
=25° C per FIG.2
Non-repetitive current pulse
8.3ms single half sine-wave superimposed
on rated load, (JEDEC Method) (Note 1,2)
T
J,
T
STG
Temperature Range
Note: 1.
Mounted on 5.0mm x 5.0mm (0.03mm thick) copper pads to each terminal
2.
8.3ms single half sine-wave, or equivalent square wave, Duty cycle= 4 pulses per minutes maximum.
TAITRON COMPONENTS INCORPORATED
www.taitroncomponents.com
Tel: (800)-TAITRON
Fax: (800)-TAITFAX
(800)-824-8766
(800)-824-8329
(661)-257-6060
(661)-257-6415
Rev. D/AH 2008-02-25
Page 1 of 6
600W Surface Mount Transient Voltage Suppressor
P6SMB6.8A - P6SMB250CA
Electrical Characteristics
(T
Ambient
=25ºC unless noted otherwise)
Device Marking
Code
Reverse
Stand-off
Voltage
Breakdown Voltage
@ Test Current.
Max.
Clamping
Voltage @
Max.
Peak
Pulse
Current
Max.
Reverse
Leakage
Current
@
V
WM
Part NO.
V
BR
Uni-Polar
P6SMB150A
P6SMB160A
P6SMB170A
P6SMB180A
P6SMB200A
P6SMB220A
P6SMB250A
Bi-Polar
P6SMB150CA
P6SMB160CA
P6SMB170CA
P6SMB180CA
P6SMB200CA
P6SMB220CA
P6SMB250CA
Uni
150A
160A
170A
180A
200A
220A
250A
Bi
150C
160C
170C
180C
200C
220C
250C
I
PPM
Max.
158
168
179
189
210
231
263
V
WM
(V)
128
136
145
154
171
185
214
Min.
143
152
162
171
190
209
237
I
T
(mA)
1
1
1
1
1
1
1
V
C
(V)
207
219
234
246
274
328
344
I
PPM
(A)
2.9
2.8
2.6
2.5
2.2
1.9
1.8
I
D
(μA)
1
1
1
1
1
1
1
Note:
For bi-directional type having V
WM
of 10V and less, the I
D
limit is double.
Typical Characteristics Curves
P
PPM -
Peak Pulse Power Dissipation
(
KW)
Fig.1- Peak Pulse Power Rating Curve
Fig.2- Pulse Derating Curve
P
PPM
or
I
PPM, Derating in Percentage
(%)
T
d - Pulse Width (sec.)
T
a -
Ambient Temperature (°C)
Rev. D/AH 2008-02-25
www.taitroncomponents.com
Page 3 of 6
600W Surface Mount Transient Voltage Suppressor
P6SMB6.8A - P6SMB250CA
Fig.3- Pulse Waveform
Fig.4 - Max. Non-Repetitive Forward Surge Current
I
FSM -
Peak Forward Surge Current
(A)
I
PPM -
Peak Pulse current
(%)
T - Time (ms)
Number of Cycles at 60Hz
P
M(AV)
Steady State Power Dissipation
(W)
Fig.5- Steady State Power Derating Curve
Fig.6- Typical Junction Capacitance
C
J
– Junction Capacitance
V
WM
-
Reverse Stand-O
ff Voltage (V)
T
L
- Lead Temperature (°C)
Rev. D/AH 2008-02-25
www.taitroncomponents.com
Page 4 of 6
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