Datasheet

ManualsBrandsON SEMICONDUCTOR ManualsDiodesZener diode Enclosure type (semiconductors) Axial Zener voltage 4.7 V Max. power (P total) 5

May, 2012 − Rev. 14

1 Publication Order Number:

1N5333B/D

1N53 Series

5 Watt Surmetict

40 Zener Voltage Regulators

This is a complete series of 5 Watt Zener diodes with tight limits and

better operating characteristics that reflect the superior capabilities of

silicon−oxide passivated junctions. All this in an axial lead,

transfer−molded plastic package that offers protection in all common

environmental conditions.

Features

• Zener Voltage Range − 3.3 V to 200 V

• ESD Rating of Class 3 (>16 kV) per Human Body Model

• Surge Rating of up to 180 W @ 8.3 ms

• Maximum Limits Guaranteed on up to Six Electrical Parameters

• 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

MAXIMUM LEAD TEMPERATURE FOR SOLDERING PURPOSES:

260°C, 1/16 in. from the case for 10 seconds

POLARITY: Cathode indicated by polarity band

MOUNTING POSITION: Any

MAXIMUM RATINGS

Rating Symbol Value Unit

Max. Steady State Power Dissipation

@ T

= 25°C, Lead Length = 3/8 in

Derate above 25°C

Junction−to−Lead Thermal Resistance

mW/°C

°C/W

Operating and Storage

Temperature Range

, T

stg

−65 to +200

(Note 1)

°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. Max operating temperature for DC conditions is 150°C, but not to exceed

200°C for pulsed conditions with low duty cycle or non−repetitive.

*For additional information on our Pb−Free strategy and soldering details, please

download the ON Semiconductor Soldering and Mounting Techniques

Reference Manual, SOLDERRM/D.

http://onsemi.com

AXIAL LEAD

CASE 017AA

PLASTIC

Cathode Anode

MARKING DIAGRAM

A = Assembly Location

1N53xxB = Device Number

(Refer to Tables on Pages 3 & 4)

YY = Year

WW = Work Week

G =Pb−Free Package

53xxB

YYWWG

Device Package Shipping

†

ORDERING INFORMATION

†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.

1N53xxB, G Axial Lead

(Pb−Free)

1000 Units/Box

1N53xxBRL, G Axial Lead

(Pb−Free)

4000/Tape & Reel

(Note: Microdot may be in either location)

Summary of content (7 pages)

PAGE 1
N53 Series 5 Watt Surmetict 40 Zener Voltage Regulators This is a complete series of 5 Watt Zener diodes with tight limits and better operating characteristics that reflect the superior capabilities of silicon−oxide passivated junctions. All this in an axial lead, transfer−molded plastic package that offers protection in all common environmental conditions. Features • • • • • http://onsemi.com Cathode Anode Zener Voltage Range − 3.
PAGE 2
1N53 Series ELECTRICAL CHARACTERISTICS (TA = 25°C unless I otherwise noted, VF = 1.2 V Max @ IF = 1.
PAGE 3
1N53 Series ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 1.2 V Max @ IF = 1.0 A for all types) Zener Voltage (Note 8) Device† (Note 7) VZ (Volts) @ IZT Zener Impedance (Note 8) Leakage Current ZZT @ IZT IR @ VR ZZK @ IZK IZK IR (Note 9) DVZ (Note 10) IZM (Note 11) Device Marking Min Nom Max mA W W mA mA Max Volts A Volts mA 1N5348B 1N5349B 1N5350B 1N5351B 1N5352B 1N5348B 1N5349B 1N5350B 1N5351B 1N5352B 10.45 11.4 12.35 13.3 14.25 11 12 13 14 15 11.55 12.
PAGE 4
θ JL, JUNCTION‐TO‐LEAD THERMAL RESISTANCE (°C/W) 1N53 Series 40 30 20 L L 10 EQUAL CONDUCTION THROUGH EACH LEAD 0 0 0.2 0.4 0.6 0.8 L, LEAD LENGTH TO HEATSINK (INCH) 1 Figure 1. Typical Thermal Resistance θVZ , TEMPERATURE COEFFICIENT (mV/°C) @ I ZT TEMPERATURE COEFFICIENTS 10 8 6 4 2 RANGE 0 -2 3 4 7 5 6 8 VZ, ZENER VOLTAGE @ IZT (VOLTS) 9 10 Figure 2.
PAGE 5
1N53 Series θ JL (t, D), TRANSIENT THERMAL RESISTANCE JUNCTION‐TO‐LEAD ( °C/W) 100 10 1 0.5 0.2 0.1 0.05 0.02 0.01 DUTY CYCLE, D = t1/t2 SINGLE PULSE D TJL = qJL(t)PPK REPETITIVE PULSES D TJL = qJL(t,D)PPK qJL(t,D) = D * qJL (∞)+(1−D) * qJL(t) [where qJL(t) is D = 0 curve] 0.1 PPK t1 D=0 0.01 t2 0.0000001 0.000001 0.00001 0.0001 0.001 0.01 0.1 1 10 100 t, TIME (SECONDS) Figure 4.
PAGE 6
I Z , ZENER CURRENT (mA) 1N53 Series 100 10 1 0.1 80 100 120 140 160 180 VZ, ZENER VOLTAGE (VOLTS) 200 220 Figure 9. Zener Voltage versus Zener Current VZ = 82 thru 200 Volts APPLICATION NOTE Since the actual voltage available from a given Zener diode is temperature dependent, it is necessary to determine junction temperature under any set of operating conditions in order to calculate its value.
PAGE 7
1N53 Series PACKAGE DIMENSIONS SURMETIC 40, AXIAL LEAD CASE 017AA ISSUE O NOTES: 1. CONTROLLING DIMENSION: INCH 2. LEAD DIAMETER AND FINISH NOT CONTROLLED WITHIN DIMENSION F. 3. CATHODE BAND INDICATES POLARITY B DIM A B D F K D F K INCHES MIN MAX 0.330 0.350 0.130 0.145 0.037 0.043 --0.050 1.000 1.250 MILLIMETERS MIN MAX 8.38 8.89 3.30 3.68 0.94 1.09 --1.27 25.40 31.75 A K F SURMETIC is a trademark of Semiconductor Components Industries, LLC (SCILLC).