P6SMB Series
Surface Mount Transient Voltage Suppressor
SMB
4.7± 0.25
Features
2.0± 0.15
• For surface mounted applications in order to optimize board space.
• Low profile package
• Built-in strain relief
• Glass passivated junction
• Low inductance
• Typical I
D
less than 1.0µA above 10V
• Plastic package has Underwriters Laboratory
Fammability Classification 94V-O
• High temperature soldering : 260°C /10 seconds at terminals
• In compliance with EU RoHS 2002/95/EC directives
5.4± 0.2
2.3± 0.15
1.3± 0.2
0.203MAX
Mechanical Data
•
•
•
•
•
Case: JEDEC DO-214AA ,Molded plastic over passivated junction
Terminals: Solder plated,solderable per MIL-STD-750,Method 2026
Polarity: Color band denotes positive end (cathode)
Standard Packaging:12mm tape (EIA-481)
Weight: 0.003 ounce, 0.093 gram
Dimensions in millimeters
DEVICES FOR BIPOLAR APPLICATIONS
For Bidirectional use C or CA Suffix for types
Electrical characteristics apply in both directions.
MAXIMUM RATINGS AND CHARACTERISTICS
Rating at 25°Cambient temperature unless otherwise specified. Resistive or inductive load, 60Hz.
For Capacitive load derate current by 20%.
R ating
Peak Pulse Power D i ssi pati on on 10/1000uS waveform (Notes 1,2, Fi g.1)
Peak Forward Surge C urrent 8.3ms si ngle half si ne-wave
superi mposed on rated load (JED EC Method) (Notes 2,3)
Peak Pulse C urrent on 10/1000us waveform(Note 1)Fi g.3
Operati ng Juncti on and Storage Temperature Range
Symbol
P
PPM
I
FSM
I
PPM
T
J
,T
STG
Value
600
100
see Table 1
-55 to +150
3.6± 0.3
0.2± 0.05
Uni ts
Watts
Amps
Amps
O
C
NOTES:
1. Non-repetitive current pulse, per Fig.3 and derated above T
A
= 25
O
C per Fig. 2.
2. Mounted on 5.0mm
2
(0.13mm thick) land areas.
3. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute
maximum.
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mail:lge@luguang.cn
P6SMB Series
Surface Mount Transient Voltage Suppressor
P
PPM
,PEAK PULSE FORWARD,KW
100
Non-Repetitve
Pulse Wavefom
Shown in Figure.3
O
T
A
= 25 C
100
PEAK PULSE FORWARD (P
PP
) OR CURRENT (I
PP
)
DERATING IN PERCENTAGE %
75
10
50
1.0
25
Mounted on 5.0mm
Copper Land Areas
0.1
0.1
1.0
10
100
1000
10000
0
0
25
50
75
100
125
150
175
200
td,PULSE WIDTH, micro sec
T
A
,AMBIENT TEMPERATURE, C
O
Fig.1 PEAK PULSE POWER RATING CURVE
Fig.2 DERATING CURVE
I
PPM
,PEAK PULSE CURRENT,%
150
tf = 10usec
T
A
= 25 C
Pulse Width (td) is Defined
as the Point where the Peak
Current Decayst to 50% of Ipp
O
6,000
4,000
Tj= 25 C
f= 1.0MHZ
Vsig = 50m Vp -p
100
Peak Value
Ippm
2,000
Ha lf Va lue -Ip p
2
C
J
,CAPACIT
ANCE,p F
Me a sure d a t
Ze ro Bia s
50
10/1000u se c Wa ve fo rm
a s De fine d b ye R.E.A.
1,000
800
600
400
Me a sure d a t
Sta nd -Off
Vo lta Ge (V
RWM
)
e -kt
td
0
0
1.0
2.0
3.0
4.0
200
T,TIME,ms
Fig.3 PULSE WAVEFORM
100
80
60
40
20
I
FSM
,PEAK FORWARD SURGE CURRENT,
AMPERES
200
T
J
= T
J
m a x
8.3m s S le Ha lf Sine -Wa ve
ing
JEDEC M e tho d
10
1.0
2.0
5.0
10
20
50 100
200
100
50
V
(BR)
, BREAKDOWN VOLTAGE, VOLTS
Fig.4 TYPICAL CAPACITANCE
10
1
5
10
50
100
NUMBER OF CYCLES AT 60Hz
Fig.5 MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
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