ON Semiconductor 1PMT5920B Technical data

1PMT5920B Series

3.2 Watt Plastic Surface Mount POWERMITE® Package

This complete new line of 3.2 Watt Zener Diodes are offered in highly effici ent m icro m i niature, space saving surface mount with i ts 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.

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PLASTIC SURFACE MOUNT

3.2 WATT ZENER DIODES

6.2 − 47 VOLTS

Features

• 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 mm

• Supplied in 12 mm Tape and Reel

T1 = 3,000 Units per Reel T3 = 12,000 Units per Reel

• Lead Orientation in Tape: Cathode (Short) Lead to Sprocket Holes

• POWERMITE is JEDEC Registered as DO−216AA

• Cathode Indicated by Polarity Band

• Pb−Free Packages are Available

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:

260°C for 10 Seconds

1: CATHODE 2: ANODE

MARKING DIAGRAM

CATHODE

M = Date Code xxB = Specific Device Code

(See Table on Page 2)

G = Pb−Free Package

ORDERING INFORMATION

Device Package Shipping

1PMT59xxBT1 POWERMITE 3,000/Tape&Ree 1PMT59xxBT1G POWERMITE

(Pb−Free) 1PMT59xxBT3 POWERMITE 12,000/Tape&Ree 1PMT59xxBT3G POWERMITE

(Pb−Free)

Individual devices are listed on page 2 of this data sheet.

†For information on tape and reel specifications,

including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D.

xxBG

POWERMITE

CASE 457

PLASTIC

ANODE

†

3,000/Tape&Ree

12,000/Tape&Ree

July, 2005 − Rev. 3

1 Publication Order Number:

1PMT5920B/D

1PMT5920B Series

MAXIMUM RATINGS

Rating Symbol Value Unit

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 TJ, T

Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected.

1. Mounted with recommended minimum pad size, PC board FR−4.

2. At Tab (Cathode) temperature, T

= 75°C

tab

Jcathode

°P

Janode

°P

stg

500

4.0

248

°mW

mW/°C

°C/W

35 °C/W

3.2 23

°C/W

−55 to +150 °C

ELECTRICAL CHARACTERISTICS (T

otherwise noted, VF = 1.5 V Max. @ IF = 200 mAdc for all types)

Symbol Parameter

V I

Reverse Zener Voltage @ I

Reverse Current Maximum Zener Impedance @ I

Reverse Leakage Current @ V

Reverse Voltage

Forward Current

Forward Voltage @ I

ELECTRICAL CHARACTERISTICS (T

Device

Device*

Marking

= 25°C unless

VRV

Zener Voltage Regulator

= 30°C unless otherwise noted, VF = 1.25 Volts @ 200 mA)

Zener Voltage (Note 3)

(Volts)

IR @ V

(mA)

VZ @ I

Min Nom Max (mA)

V (V)

(mA)

ZZT @ I

(Note 4)

ZZK @ I

(Note 4)

(W) (W)

1PMT5920BT1, T3,G 20B 5.89 6.2 6.51 60.5 5.0 4.0 2.0 200 1.0 1PMT5921BT1, T3,G 21B 6.46 6.8 7.14 55.1 5.0 5.2 2.5 200 1.0 1PMT5922BT1, T3,G 22B 7.12 7.5 7.88 50 5.0 6.0 3.0 400 0.5 1PMT5923BT1, T3,G 23B 7.79 8.2 8.61 45.7 5.0 6.5 3.5 400 0.5 1PMT5924BT1, T3,G 24B 8.64 9.1 9.56 41.2 5.0 7.0 4.0 500 0.5 1PMT5925BT1, T3,G 25B 9.5 10 10.5 37.5 5.0 8.0 4.5 500 0.25 1PMT5927BT1, T3,G 27B 11.4 12 12.6 31.2 1.0 9.1 6.5 550 0.25 1PMT5929BT1, T3,G 29B 14.25 15 15.75 25 1.0 11.4 9.0 600 0.25 1PMT5930BT1, T3,G 30B 15.2 16 16.8 23.4 1.0 12.2 10 600 0.25 1PMT5931BT1, T3,G 31B 17.1 18 18.9 20.8 1.0 13.7 12 650 0.25 1PMT5933BT1, T3,G 33B 20.9 22 23.1 17 1.0 16.7 17.5 650 0.25 1PMT5934BT1, T3,G 34B 22.8 24 25.2 15.6 1.0 18.2 19 700 0.25 1PMT5935BT1, T3,G 35B 25.65 27 28.35 13.9 1.0 20.6 23 700 0.25 1PMT5936BT1, T3,G 36B 28.5 30 31.5 12.5 1.0 22.8 28 750 0.25 1PMT5939BT1, T3,G 39B 37.05 39 40.95 9.6 1.0 29.7 45 900 0.25 1PMT5941BT1, T3,G 41B 44.65 47 49.35 8.0 1.0 35.8 67 1000 0.25

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.

*The “G” suffix indicates Pb−Free package available.

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