1PMT5920B Series
3.2 Watt Plastic
Surface Mount
POWERMITE® Package
This complete new line of 3.2 Watt Zener Diodes are offered in
highly efficient micro miniature, space saving surface mount with its
unique heat sink design. The POWERMITE package 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 and many
other industrial/consumer applications.
Features
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Zener Breakdown Voltage: 6.2 − 47 V
DC Power Dissipation: 3.2 W with Tab 1 (Cathode) @ 75°C
Low Leakage < 5 mA
ESD Rating of Class 3 (> 16 kV) per Human Body Model
Low Profile − Maximum Height of 1.1 mm
Integral Heat Sink/Locking Tabs
Full Metallic Bottom Eliminates Flux Entrapment
Small Footprint − Footprint Area of 8.45 mm2
Supplied in 12 mm Tape and Reel
Lead Orientation in Tape: Cathode (Short) Lead to Sprocket Holes
POWERMITE is JEDEC Registered as DO−216AA
Cathode Indicated by Polarity Band
These Devices are Pb−Free and are RoHS Compliant
Mechanical Characteristics
CASE: Void-free, transfer-molded, thermosetting plastic
FINISH: All external surfaces are corrosion resistant and leads are
readily solderable
MOUNTING POSITION: Any
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:
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PLASTIC SURFACE MOUNT
3.2 WATT ZENER DIODES
6.2 − 47 VOLTS
1
2
1: CATHODE
2: ANODE
1
2
POWERMITE
CASE 457
MARKING DIAGRAM
1
CATHODE
M
xxB
G
M
xxB G
2
ANODE
= Date Code
= Specific Device Code
(See Table on Page 2)
= Pb−Free Package
260°C for 10 Seconds
ORDERING INFORMATION
Device
Package
1PMT59xxBT1G POWERMITE
(Pb−Free)
Shipping†
3000 / Tape &
Reel
†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, 2007
December, 2018 − Rev. 5
1
Publication Order Number:
1PMT5920B/D
1PMT5920B Series
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
°PD°
RqJA
500
4.0
248
°mW
mW/°C
°C/W
RqJanode
35
°C/W
°PD°
RqJcathode
3.2
23
W
°C/W
TJ, Tstg
−55 to +150
°C
DC Power Dissipation @ TA = 25°C (Note 1)
Derate above 25°C
Thermal Resistance, Junction−to−Ambient
Thermal Resistance, Junction−to−Lead (Anode)
Maximum DC Power Dissipation (Note 2)
Thermal Resistance from Junction−to−Tab (Cathode)
Operating and Storage Temperature Range
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
1. Mounted with recommended minimum pad size, PC board FR−4.
2. At Tab (Cathode) temperature, Ttab = 75°C
ELECTRICAL CHARACTERISTICS (TL = 25°C unless
otherwise noted, VF = 1.5 V Max. @ IF = 200 mAdc for all types)
Symbol
I
IF
Parameter
VZ
Reverse Zener Voltage @ IZT
IZT
Reverse Current
ZZT
Maximum Zener Impedance @ IZT
IZK
Reverse Current
ZZK
Maximum Zener Impedance @ IZK
IR
Reverse Leakage Current @ VR
VR
Reverse Voltage
IF
Forward Current
VF
Forward Voltage @ IF
VZ VR
V
IR VF
IZT
Zener Voltage Regulator
ELECTRICAL CHARACTERISTICS (TL = 30°C unless otherwise noted, VF = 1.25 Volts @ 200 mA)
Zener Voltage (Note 3)
VR
ZZT @ IZT
(Note 4)
ZZK @ IZK
(Note 4)
IZK
(mA)
(V)
5.0
4.0
(W)
(W)
(mA)
2.0
200
1.0
55.1
5.0
5.2
2.5
200
1.0
9.56
41.2
5.0
7.0
4.0
500
0.5
12
12.6
31.2
15
15.75
25
1.0
9.1
6.5
550
0.25
1.0
11.4
9.0
600
0.25
20.9
22
23.1
17
1.0
16.7
17.5
650
0.25
34B
22.8
24
35B
25.65
27
25.2
15.6
1.0
18.2
19
700
0.25
28.35
13.9
1.0
20.6
23
700
0.25
41B
44.65
47
49.35
8.0
1.0
35.8
67
1000
0.25
VZ @ IZT (Volts)
IZT
IR @ VR
Max
(mA)
6.51
60.5
6.8
7.14
8.64
9.1
27B
11.4
29B
14.25
1PMT5933BT1G
33B
1PMT5934BT1G
1PMT5935BT1G
1PMT5941BT1G
Device*
Device
Marking
Min
Nom
1PMT5920BT1G
20B
5.89
6.2
1PMT5921BT1G
21B
6.46
1PMT5924BT1G
24B
1PMT5927BT1G
1PMT5929BT1G
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
3. Zener voltage is measured with the device junction in thermal equilibrium with an ambient temperature of 25°C.
4. Zener Impedance Derivation ZZT and ZZK are measured by dividing the AC voltage drop across the device by the AC current applied. The
specified limits are for IZ(ac) = 0.1 IZ(dc) with the ac frequency = 60 Hz.
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2
1PMT5920B Series
TYPICAL CHARACTERISTICS
100
3
IZ, ZENER CURRENT (mA)
P D , MAXIMUM POWER DISSIPATION (W)
3.5
2.5
2
TL
1.5
1
10
1
0.5
0
25
50
75
100
125
150
0.1
175
5
7
8
9
10
VZ, ZENER VOLTAGE (VOLTS)
6
T, TEMPERATURE (°C)
Figure 2. VZ to 10 Volts
10
IZ , ZENER CURRENT (mA)
100
50
30
20
10
5
3
2
1
0.5
0.3
0.2
0.1
qVZ, TEMPERATURE COEFFICIENT (mV/°C)
Figure 1. Steady State Power Derating
8
VZ @ IZT
6
4
2
0
−2
0
10
20
30
40
50
60
70
80
VZ, ZENER VOLTAGE (VOLTS)
90
100
−4
2
4
ZZ , DYNAMIC IMPEDANCE (OHMS)
qVZ, TEMPERATURE COEFFICIENT (mV/°C)
200
VZ @ IZT
100
70
50
30
20
10
6
8
10
VZ, ZENER VOLTAGE (VOLTS)
12
Figure 4. Zener Voltage − To 12 Volts
Figure 3. VZ = 12 thru 47 Volts
10
11
20
30
50
70
100
VZ, ZENER VOLTAGE (VOLTS)
200
200
IZ(dc) = 1mA
100
70
50
30
20
10
7
5
3
2
10 mA
20 mA
5
Figure 5. Zener Voltage − 14 To 47 Volts
7
iZ(rms) = 0.1 IZ(dc)
10
20
30
50
VZ, ZENER VOLTAGE (VOLTS)
Figure 6. Effect of Zener Voltage
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3
70
100
1PMT5920B Series
Z Z , DYNAMIC IMPEDANCE (OHMS)
TYPICAL CHARACTERISTICS
1k
TJ = 25°C
iZ(rms) = 0.1 IZ(dc)
500
200
100
50
20
10
5
22 V
2
1
12 V
0.5 1
6.8 V
2
5
10
20
50 100 200
500
IZ, ZENER TEST CURRENT (mA)
Figure 7. Effect of Zener Current
C, CAPACITANCE (pF)
10,000
1000
MEASURED @ 0 V BIAS
MEASURED @ 50% VR
100
10
1
10
VZ, REVERSE ZENER VOLTAGE (VOLTS)
Figure 8. Capacitance versus Reverse
Zener Voltage
POWERMITE is a registered trademark of and used under a license from Microsemi Corporation.
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4
100
MECHANICAL CASE OUTLINE
PACKAGE DIMENSIONS
POWERMITE
CASE 457
ISSUE G
DATE 12 JAN 2022
SCALE 4:1
GENERIC
MARKING DIAGRAMS*
1
M
XXXG
2
1
STYLE 1
1
M
XXXG
2
STYLE 2
M
XXXG
2
XXX = Specific Device Code
M = Date Code
G
= Pb−Free Package
STYLE 3
DOCUMENT NUMBER:
DESCRIPTION:
STYLE 1:
PIN 1. CATHODE
2. ANODE
98ASB14853C
POWERMITE
STYLE 2:
PIN 1. ANODE OR CATHODE
2. CATHODE OR ANODE
(BI−DIRECTIONAL)
STYLE 3:
PIN 1. ANODE
2. CATHODE
*This information is generic. Please refer to
device data sheet for actual part marking.
Pb−Free indicator, “G” or microdot “G”, may
or may not be present. Some products may
not follow the Generic Marking.
Electronic versions are uncontrolled except when accessed directly from the Document Repository.
Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red.
PAGE 1 OF 1
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© Semiconductor Components Industries, LLC, 2019
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