Only One Name Means ProTek’Tion™
www.protekdevices.com
05294.R0 12/15 Page 1
05294
SM30KPA30A - SM30KPA75A
30kW SURFACE MOUNT POWER TVS COMPONENT
DESCRIPTION
The SM30KPA Series are high-powered surface mount transient voltage suppression components designed to protect
equipment and systems from the damaging eects of high voltage spikes. The surface mount package conguraon
provides a lower prole at a reduce cost compared to legacy axial lead package conguraons.
These devices provide 30,000 Was of peak pulse power dissipaon for an 10/1000µs waveform. Applicaons in-
clude AC and DC power line protecon, terrestrial base staon protecon as well as module lightning protecon.
FEATURES
• Compable with IEC 61000-4-5 (Surge): 48A, 8/20µs - L3(Line-
Ground), L4(Line-Line) & L1 (Power)
• 30,000 Was Peak Pulse Power per Line (tp = 10/1000µs)
• Unidireconal and Bidireconal Conguraons
• Easy Mounng to Printed Circuit Board
• Available in Mulple Voltages Ranging From 30V to 75V
• tClamping (0V to V
(BR)
Min) < 100ps, Theorecal for Unidireconal and
5ns for Bidireconal
• RoHS Complaint (Exempon #7)
• This series will connue to be supplied to current and/or new
designs. However, ProTek recommends the SM30KPAxxxAN/CAN
Series to be used in newer designs
MECHANICAL CHARACTERISTICS
• Black Molded Case
• Approximate Weight: 4 grams
• Lead-Free Silver Plang
• Solder Reow Temperature: 260-270°C
• Flammability Rang UL 94V-0
APPLICATIONS
• Relay Drives
• Motor (Start/Stop) Back EMF Protecon
• Module Lightning Protecon
• Secondary Lightning Protecon for AC/DC
CIRCUIT DIAGRAMS
 

Only One Name Means ProTek’Tion™
www.protekdevices.com
05294.R0 12/15 Page 2
05294
SM30KPA30A - SM30KPA75A
TYPICAL DEVICE CHARACTERISTICS
MAXIMUM RATINGS 
PARAMETER SYMBOL VALUE UNITS
Peak Pulse Power (tp = 10/1000µs) - See Figure 1 P
PP
30,000 Was
Forward Surge Rang I
F
200 Amps
Steady State Power Dissipaon P
P
1.0 Was
Storage Temperature T
STG
TBD °C
Operang Temperature T
L
TBD °C
ELECTRICAL CHARACTERISTICS PER LINE 
UNIDIRECTIONAL
PART
NUMBER
Notes 

CODE
RATED

VOLTAGE
V
WM
VOLTS
MINIMUM

VOLTAGE
MAXIMUM

CURRENT

WM
I
D
µA
MAXIMUM
CLAMPING
VOLTAGE
(Fig. 2)
µS
V
C

PP
TEMPERATURE
COEFFICIENT
OF V
���
qV

m
MIN
V

VOLTS

T
mA
SM30KPA30A 30A 30.0 33.3 50 5000 55.2V @ 543.0A 34
SM30KPA36A 36A 36.0 40.0 50 2000 61.8V @ 485.0A 41
SM30KPA43A 43A 43.0 47.8 50 1000 73.0V @ 410.0A 50
SM30KPA48A 48A 48.0 53.3 5 250 77.4V @ 388.0A 56
SM30KPA58A 58A 58.0 64.4 5 20 92.4V @ 325.0A 68
SM30KPA64A 64A 64.0 71.1 5 10 104.0V @ 294.0A 76
SM30KPA75A 75A 75.0 83.3 5 10 119.4V @ 251.0A 89
NOTES
1. Devices shown are preferred voltages. Consult factory for addional voltages.
2. V
F
(MAX) = 15 Volts @ 200A, 8.3ms (1/2 Sine Wave) - unidireconal conguraon only.
ELECTRICAL CHARACTERISTICS PER LINE 
BIDIRECTIONAL
PART
NUMBER
Note 

CODE
RATED

VOLTAGE
V
WM
VOLTS
MINIMUM

VOLTAGE
MAXIMUM

CURRENT

WM
I
D
µA
MAXIMUM
CLAMPING
VOLTAGE
(Fig. 2)
µS
V
C

PP
TEMPERATURE
COEFFICIENT
OF V

qV

m
MIN
V

VOLTS

T
mA
SM30KPA30CA 30C 30.0 33.3 50 5000 55.2V @ 543.0A 34
SM30KPA33CA 33C 33.0 36.7 50 5000 58.6V @ 512.0A 39
SM30KPA48CA 48C 48.0 53.3 5 250 77.4V @ 388.0A 56
SM30KPA58CA 58C 58.0 64.4 5 20 92.4V @ 325.0A 68
NOTES
1. Devices shown are preferred voltages. Consult factory for addional voltages.