1PMT5.0AT1G/T3G Series
Zener Transient
Voltage Suppressor
POWERMITE
®
Package
The 1PMT5.0AT1G/T3G Series is designed to protect voltage
sensitive components from high voltage, high energy transients.
Excellent clamping capability, high surge capability, low Zener
impedance and fast response time. The advanced packaging
technique provides for a highly efficient micro miniature, space
saving surface mount with its unique heatsink design. The
POWERMITE has the same thermal performance as the SMA while
being 50% smaller in footprint area, and delivering one of the lowest
height profiles (1.1 mm) in the industry. Because of its small size, it
is ideal for use in cellular phones, portable devices, business
machines, power supplies and many other industrial/consumer
applications.
Specification Features:
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PLASTIC SURFACE MOUNT
ZENER OVERVOLTAGE
TRANSIENT SUPPRESSOR
5
−
58 V
200 W PEAK POWER
1
1: CATHODE
2: ANODE
2
•
Stand−off Voltage: 5.0 V
−
58 V
•
Peak Power
−
200 W @ 1 ms (1PMT5.0A
−
1PMT36A)
•
•
•
•
•
•
•
•
•
•
•
•
−
175 W @ 1 ms (1PMT40A
−
1PMT58A)
Maximum Clamp Voltage @ Peak Pulse Current
Low Leakage
Response Time is Typically < 1 ns
ESD Rating of Class 3 (> 16 kV) per Human Body Model
Low Profile
−
Maximum Height of 1.1 mm
Integral Heatsink/Locking Tabs
Full Metallic Bottom Eliminates Flux Entrapment
Small Footprint
−
Footprint Area of 8.45 mm
2
POWERMITE is JEDEC Registered as DO−216AA
Lead Orientation in Tape: Cathode (Short) Lead to Sprocket Holes
Cathode Indicated by Polarity Band
These Devices are Pb−Free and are RoHS Compliant
1
POWERMITE
CASE 457
2
MARKING DIAGRAM
M
MxxG
1
CATHODE
M
Mxx
G
2
ANODE
Mechanical Characteristics:
CASE:
Void-free, transfer-molded, thermosetting plastic
FINISH:
All external surfaces are corrosion resistant and leads are
= Date Code
= Specific Device Code
(See Table on Page 3)
= Pb−Free Package
readily solderable
MOUNTING POSITION:
Any
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:
Device
ORDERING INFORMATION
Package
POWERMITE
(Pb−Free)
Shipping
†
3,000/Tape & Reel
260°C for 10 Seconds
1PMTxxAT1G
1PMTxxAT3G
POWERMITE 12,000/Tape & Reel
(Pb−Free)
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
©
Semiconductor Components Industries, LLC, 2013
May, 2013
−
Rev. 10
1
Publication Order Number:
1PMT5.0AT3/D
1PMT5.0AT1G/T3G Series
MAXIMUM RATINGS
Rating
Maximum P
pk
Dissipation, (PW−10/1000
ms)
(Note 1) (1PMT5.0A
−
1PMT36A)
Maximum P
pk
Dissipation, (PW−10/1000
ms)
(Note 1) (1PMT40A
−
1PMT58A)
Maximum P
pk
Dissipation, (PW−8/20
ms)
(Note 1)
DC Power Dissipation @ T
A
= 25°C (Note 2)
Derate above 25°C
Thermal Resistance, Junction−to−Ambient
Thermal Resistance, Junction−to−Lead (Anode)
Maximum DC Power Dissipation (Note 3)
Thermal Resistance, Junction−to−Tab (Cathode)
Operating and Storage Temperature Range
Symbol
P
pk
P
pk
P
pk
°P
D
°
R
qJA
R
qJanode
R
qJcathode
T
J
, T
stg
°P
D
°
Value
200
175
1000
500
4.0
248
35
3.2
23
−55
to +150
Unit
W
W
W
°mW
mW/°C
°C/W
°C/W
W
°C/W
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Nonrepetitive current pulse at T
A
= 25°C.
2. Mounted with recommended minimum pad size, DC board FR−4.
3. At Tab (Cathode) temperature, T
tab
= 75°C
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C unless
otherwise noted, V
F
= 3.5 V Max. @ I
F
(Note 4) = 35 A)
Symbol
I
PP
V
C
V
RWM
I
R
V
BR
I
T
I
F
V
F
Parameter
Maximum Reverse Peak Pulse Current
Clamping Voltage @ I
PP
Working Peak Reverse Voltage
Maximum Reverse Leakage Current @ V
RWM
Breakdown Voltage @ I
T
Test Current
Forward Current
Forward Voltage @ I
F
V
C
V
BR
V
RWM
I
F
I
I
R
V
F
I
T
V
I
PP
Uni−Directional TVS
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2
1PMT5.0AT1G/T3G Series
ELECTRICAL CHARACTERISTICS
(T
L
= 30°C unless otherwise noted, V
F
= 1.25 Volts @ 200 mA)
V
RWM
Device*
1PMT5.0AT1G, T3G
1PMT7.0AT1G, T3G
1PMT12AT1G, T3G
1PMT16AT1G, T3G
1PMT18AT1G, T3G
1PMT22AT1G, T3G
1PMT24AT1G, T3G
1PMT26AT1G, T3G
1PMT28AT1G, T3G
1PMT30AT1G, T3G
1PMT33AT1G, T3G
1PMT36AT1G, T3G
1PMT40AT1G, T3G
1PMT48AT1G, T3G
1PMT51AT1G, T3G
1PMT58AT1G, T3G
Marking
MKE
MKM
MLE
MLP
MLT
MLX
MLZ
MME
MMG
MMK
MMM
MMP
MMR
MMX
MMZ
MNG
(Note 5)
5.0
7.0
12
16
18
22
24
26
28
30
33
36
40
48
51
58
V
BR
@ I
T
(V)
(Note 6)
Min
6.4
7.78
13.3
17.8
20.0
24.4
26.7
28.9
31.1
33.3
36.7
40.0
44.4
53.3
56.7
64.4
Nom
6.7
8.2
14.0
18.75
21.0
25.6
28.1
30.4
32.8
35.1
38.7
42.1
46.8
56.1
59.7
67.8
Max
7.0
8.6
14.7
19.7
22.1
26.9
29.5
31.9
34.4
36.8
40.6
44.2
49.1
58.9
62.7
71.2
I
T
(mA)
10
10
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
I
R
@ V
RWM
(mA)
50
30
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
V
C
@ I
PP
(V)
9.2
12
19.9
26
29.2
35.5
38.9
42.1
45.4
48.4
53.3
58.1
64.5
77.4
82.4
93.6
I
PP
(A)
(Note 7)
21.7
16.7
10.1
7.7
6.8
5.6
5.1
4.8
4.4
4.1
3.8
3.4
2.7
2.3
2.1
1.9
4. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, duty cycle = 4 pulses per minute maximum.
5. A transient suppressor is normally selected according to the Working Peak Reverse Voltage (V
RWM
) which should be equal to or greater
than the DC or continuous peak operating voltage level.
6. V
BR
measured at pulse test current I
T
at ambient temperature of 25°C.
7. Surge current waveform per Figure 2 and derate per Figure 4.
*The “G’’ suffix indicates Pb−Free package.
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3
1PMT5.0AT1G/T3G Series
TYPICAL PROTECTION CIRCUIT
Z
in
V
in
LOAD
V
L
TYPICAL CHARACTERISTICS
10,000
t
r
PP, PEAK POWER (WATTS)
1000
100
VALUE (%)
PEAK VALUE - I
RSM
PULSE WIDTH (t
P
) IS DEFINED
AS THAT POINT WHERE THE PEAK
CURRENT DECAYS TO 50%
OF I
RSM
.
t
r
≤
10
ms
100
50
t
P
I
HALF VALUE -
RSM
2
10
1.0
10
100
t
P
, PULSE WIDTH (ms)
1000
10,000
0
0
1
2
t, TIME (ms)
3
4
Figure 1. Pulse Rating Curve
Figure 2. 10 X 1000
ms
Pulse Waveform
100
90
% OF PEAK PULSE CURRENT
80
70
60
50
40
30
20
10
0
0
PEAK PULSE DERATING IN % OF
PEAK POWER OR CURRENT @ T = 25
°
C
A
t
r
PEAK VALUE I
RSM
@ 8
ms
PULSE WIDTH (t
P
) IS DEFINED
AS THAT POINT WHERE THE
PEAK CURRENT DECAY = 8
ms
HALF VALUE I
RSM
/2 @ 20
ms
160
140
120
100
80
60
40
20
0
0
25
50
75
100
125
150
t
P
20
40
t, TIME (ms)
60
80
T
A
, AMBIENT TEMPERATURE (°C)
Figure 3. 8 X 20
ms
Pulse Waveform
Figure 4. Pulse Derating Curve
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4
1PMT5.0AT1G/T3G Series
TYPICAL CHARACTERISTICS
1
0.7
0.5
DERATING FACTOR
0.3
0.2
0.1
0.07
0.05
0.03
0.02
0.01
10
ms
0.1 0.2
0.5
1
2
5
10
20
50 100
PULSE WIDTH
10 ms
P D , MAXIMUM POWER DISSIPATION (W)
3.5
3
2.5
2
T
L
1.5
1
1 ms
100
ms
0.5
0
25
50
75
100
125
150
175
D, DUTY CYCLE (%)
T, TEMPERATURE (°C)
Figure 5. Typical Derating Factor for Duty Cycle
Figure 6. Steady State Power Derating
V F, TYPICAL FORWARD VOLTAGE (VOLTS)
1.2
1.0
0.8
0.6
0.4
0.2
0
10,000
C, CAPACITANCE (pF)
1000
MEASURED @ ZERO BIAS
100
MEASURED @ 50% V
RWM
−55
25
85
150
10
1
10
WORKING PEAK REVERSE VOLTAGE (VOLTS)
100
T, TEMPERATURE (°C)
Figure 7. Forward Voltage
Figure 8. Capacitance versus Working Peak
Reverse Voltage
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5
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