Features
■
Surface Mount SMB package
■
Breakdown Voltage: 15 to 68 volts
■
Power Dissipation: 600 watts
■
RoHS compliant* and halogen free**
■
AEC-Q101 compliant***
Applications
■
Protection of power buses
■
Protection of I/O interfaces
■
Overvoltage transient protection
■
Telecom, computer, industrial and
consumer electronics applications
P6SMB-Q Transient Voltage Suppressor Diode Series
General Information
The markets of portable communications, computing and video equipment are challenging the semiconductor industry to develop
increasingly smaller electronic components.
Bourns offers Transient Voltage Suppressor Diodes for surge and ESD protection applications, in compact chip package DO-214AA (SMB)
size format. The Transient Voltage Suppressor series offers a choice of Breakdown Voltages from 15 V up to 68 V. Typical fast response
times are less than 1.0 picosecond for unidirectional devices and less than 5.0 picoseconds for bidirectional devices from 0 V to Minimum
Breakdown Voltage.
Bourns
®
Chip Diodes conform to JEDEC standards, are easy to handle with standard pick and place equipment and the flat configuration
minimizes roll away.
Maximum Characteristics (@ T
A
= 25 °C Unless Otherwise Noted)
Parameter
Peak Pulse Power Dissipation (TP = 1 ms)
(Note 1,2)
Peak Forward Surge Current
8.3 ms Single Half Sine Wave Superimposed on Rated Load
(JEDEC Method)
(Note 3)
Maximum Instantaneous Forward Voltage @ I
PP
= 50 A
(For Unidirectional Units Only)
Operating Temperature Range
Storage Temperature Range
1.
2.
3.
Symbol
P
PK
I
FSM
V
F
T
J
T
STG
Value
600
100
Unit
Watts
Amps
3.5
-55 to +150
-55 to +150
Volts
°C
°C
Non-repetitive current pulse, per Pulse Waveform graph and derated above TA = 25 °C per Pulse Derating Curve.
Thermal Resistance Junction to Lead.
8.3 ms Single Half-Sine Wave duty cycle = 4 pulses maximum per minute (unidirectional units only).
How to Order
Asia-Pacific:
Tel: +886-2 2562-4117
Email: asiacus@bourns.com
Europe:
Tel: +36 88 885 877
Email: eurocus@bourns.com
The Americas:
Tel: +1-951 781-5500
Email: americus@bourns.com
www.bourns.com
P6SMB 15 CA - Q
Series
P6SMB= SMB/DO-214AA
Breakdown Voltage
15 to 68 = 15 to 68 VBR (Volts)
Suffix
A = 5 % Tolerance Unidirectional Device
CA = 5 % Tolerance Bidirectional Device
AEC-Q101 Suffix
Q = AEC-Q101 Compliant, 13-inch Reel (3000 pcs.)
WARNING Cancer and Reproductive Harm -
www.P65Warnings.ca.gov
* RoHS Directive 2015/863, Mar 31, 2015 and Annex.
** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br)
and Chlorine (Cl) content is 1500 ppm or less.
*** Q suffix for applications requiring appropriate AEC-Q101 compliance for electronic limiters.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf.
P6SMB-Q Transient Voltage Suppressor Diode Series
Electrical Characteristics (@ T
A
= 25 °C Unless Otherwise Noted)
Breakdown Voltage
V
BR
(Volts)
Working
Peak
Reverse
Voltage
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
58.1
Maximum
Reverse
Leakage
@ V
RWM
Maximum
Reverse
Voltage
@ I
RSM
Maximum
Reverse
Surge
Current
Unidirectional Device
Bidirectional Device
Part No.
P6SMB15A-Q
P6SMB16A-Q
P6SMB18A-Q
P6SMB20A-Q
P6SMB22A-Q
P6SMB24A-Q
P6SMB27A-Q
P6SMB30A-Q
P6SMB33A-Q
P6SMB36A-Q
P6SMB39A-Q
P6SMB43A-Q
P6SMB47A-Q
P6SMB51A-Q
P6SMB56A-Q
P6SMB62A-Q
P6SMB68A-Q
Marking
15AQ
16AQ
18AQ
20AQ
22AQ
24AQ
27AQ
30AQ
33AQ
36AQ
39AQ
43AQ
47AQ
51AQ
56AQ
62AQ
68AQ
Part No.
P6SMB15CA-Q
P6SMB16CA-Q
P6SMB18CA-Q
P6SMB20CA-Q
P6SMB22CA-Q
P6SMB24CA-Q
P6SMB27CA-Q
P6SMB30CA-Q
P6SMB33CA-Q
P6SMB36CA-Q
P6SMB39CA-Q
P6SMB43CA-Q
P6SMB47CA-Q
P6SMB51CA-Q
P6SMB56CA-Q
P6SMB62CA-Q
P6SMB68CA-Q
Marking
15CQ
16CQ
18CQ
20CQ
22CQ
24CQ
27CQ
30CQ
33CQ
36CQ
39CQ
43CQ
47CQ
51CQ
56CQ
62CQ
68CQ
Min.
14.3
15.2
17.1
19
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
Max.
15.8
16.8
18.9
21
23.1
25.2
28.4
31.5
34.7
37.8
41
45.2
49.4
53.6
58.8
65.1
71.4
@ I
T
(mA) V
RWM
(V)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
I
R
(μA)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
V
RSM
(V)
21.2
22.5
25.5
27.7
30.6
33.2
37.5
41.4
45.7
49.9
53.9
59.3
64.8
70.1
77
85
92
I
RSM
(A)
28.8
27.1
24.2
22
19.9
18.4
16.3
14.7
13.3
12.2
11.3
10.3
9.4
8.7
7.9
7.2
6.6
Notes:
1. Suffix ‘A’ denotes a 5 % tolerance unidirectional device.
2. Suffix ‘CA’ denotes a 5 % tolerance bidirectional device.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf.
P6SMB-Q Transient Voltage Suppressor Diode Series
Rating & Characteristic Curves
Pulse Derating Curve
100
Peak Pulse Derating in Percent of
Peak Power or Current
Maximum Non-Repetitive Surge Current
Peak Forward Surge Current (Amps)
120
100
80
60
40
20
0
Pulse Width 8.3 ms
Single Half Sine-Wave
1
2
5
10
20
50
100
75
50
25
0
0
25
50
75
100
125
150
175
200
Ambient Temperature (°C)
Number of Cycles at 60 Hz
Pulse Waveform
TR=10 µs
100
IP, Peak Pulse Current (%)
Peak value (IRSM)
Half value=
Typical Junction Capacitance
10000
Unidirectional V = 0 V
CJ - Junction Capacitance (pF)
IRSM
2
Pulse width (TP)
is defined as that point
where the peak current
decays to 50 % of IPSM.
1000
Bidirectional V = 0 V
Unidirectional @VR
50
TA=25 °C
TP
100
10 x 1000 waveform
as defined by R.E.A.
10
T = 25 ° C
f = 1.0 MHz
Vsig = 50 mVp-p
Bidirectional @VR
0
0
1.0
2.0
T, Time (ms)
3.0
4.0
1
1
10
100
1000
V BR - Reverse Breakdown Voltage (V)
Pulse Rating Curve
100
TA = 25 °C
Non-repetitive
Pulse Waveform
Shown in Pulse Waveform Graph
Steady State Power Derating Curve
5.0
RM(AV) Steady State Power Dissipation (W)
4.0
3.0
PP, Peak Power (KW)
10
2.0
1.0
1.0
60 Hz Resistive or
Inductive Load
0.0
0
25
50
75
100
125
150
175
200
TL, Lead Temperature (°C)
0.1
0.1 µs
1.0 µs
10 µs
100 µs
1.0 ms
10 ms
TP, Pulse Width
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf.
P6SMB-Q Transient Voltage Suppressor Diode Series
Product Dimensions
CATHODE BAND
(FOR UNIDIRECTIONAL
PRODUCTS ONLY)
A
Recommended Footprint
a
B
C
b
c
G
Dimension
a (Max.)
H
F
E
D
b (Min.)
c (Min.)
SMB (DO-214AA)
2.69
(0.106)
2.10
(0.083)
1.27
(0.050)
MM
(INCHES)
Dimension
A
B
C
D
E
F
G
H
SMB (DO-214AA)
4.06 - 4.57
(0.160 - 0.180)
3.30 - 3.94
(0.130 - 0.155)
1.95 - 2.20
(0.077 - 0.087)
0.15 - 0.31
(0.006 - 0.012)
5.21 - 5.59
(0.205 - 0.220)
0.203
MAX.
(0.008)
2.13 - 2.44
(0.084 - 0.096)
0.76 - 1.52
(0.030 - 0.060)
MM
(INCHES)
DIMENSIONS:
Physical Specifications
Case ...........................................Molded plastic per UL Class 94V-0
Polarity....................... Cathode band indicates unidirectional device
No cathode band indicates bidirectional device
Physical Specifications
Moisture Sensitivity Level ................................................................1
ESD Classification (HBM)............................................................. 3B
DIMENSIONS:
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf.
P6SMB-Q Transient Voltage Suppressor Diode Series
Packaging Information
The product will be dispensed in tape and reel format (see diagram below).
P
0
P
1
d
E
Index Hole
T
120 °
F
W
B
D2
D1 D
P
Trailer
A
Device
C
Leader
End
.......
.......
10 pitches (min.)
.......
.......
.......
.......
.......
.......
10 pitches (min.)
W1
Start
DIMENSIONS:
MM
(INCHES)
Direction of Feed
Devices are packed in accordance with EIA standard
RS-481-A and specifications shown here.
Item
Carrier Width
Carrier Length
Carrier Depth
Sprocket Hole
Reel Outside Diameter
Reel Inner Diameter
Feed Hole Diameter
Sprocket Hole Position
Punch Hole Position
Punch Hole Pitch
Sprocket Hole Pitch
Embossment Center
Overall Tape Thickness
Tape Width
Reel Width
Quantity per Reel
Symbol
A
B
C
d
D
D1
D2
E
F
P
P0
P1
T
W
W1
--
SMB (DO-214AA)
13-Inch Reel
3.67 ± 0.20
(0.144 ± 0.008)
5.60 ± 0.20
(0.220 ± 0.008)
2.57 ± 0.20
(0.101 ± 0.008)
1.50 ± 0.10
(0.059 ± 0.004)
330
(12.992)
50.0
MIN.
(1.969)
13.0 ± 0.20
(0.512 ± 0.008)
1.75 ± 0.10
(0.069 ± 0.004)
5.50 ± 0.05
(0.217 ± 0.002)
8.00 ± 0.10
(0.315 ± 0.004)
4.00 ± 0.10
(0.157 ± 0.004)
2.00 ± 0.05
(0.079 ± 0.002)
0.30 ± 0.10
(0.012 ± 0.004)
12.00 ± 0.30
(0.472 ± 0.012)
18.4
MAX.
(0.724)
3000
09/19
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf.
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