Datasheet

ManualsBrandsST ManualsDiodesTVS Diode, Bi-Directional, 33.3V, 1.5kW, DO-201

1/6

1.5KE6V8A/440A

1.5KE6V8CA/440CA

TRANSIL

■

PEAK PULSE POWER : 1500 W (10/1000µs)

■

BREAKDOWN VOLTAGE RANGE :

From 6.8V to 440 V

■

UNI AND BIDIRECTIONAL TYPES

■

LOW CLAMPING FACTOR

■

FAST RESPONSE TIME

■

UL RECOGNIZED

FEATURES

DO-201

Symbol Parameter Value Unit

Peak pulse power dissipation (see note 1) Tj initial = T

amb

1500 W

Power dissipation on infinite heatsink T

amb

= 75°C

FSM

Non repetitive surge peak forward current

for unidirectional types

tp = 10ms

Tj initial = T

amb

200 A

stg

Storage temperature range

Maximum junction temperature

-65to+175

175

°C

Maximum lead temperature for soldering during 10s at 5mm

from case

230 °C

Note 1 : For a surge greater than the maximum values, the diode will fail in short-circuit.

ABSOLUTE MAXIMUM RATINGS (T

amb

= 25°C)

DESCRIPTION

Transil diodes provide high overvoltage protection

by clamping action. Their instantaneous response

to transient overvoltages makes them particularly

suited to protect voltage sensitive devices such

as MOS Technology and low voltage supplied

IC’s.

February 2002- Ed: 3A

Symbol Parameter Value Unit

th (j-l)

Junction to leads

20 °C/W

th (j-a)

Junction to ambient on printed circuit. L

lead

=10mm

75 °C/W

THERMAL RESISTANCES

Summary of content (6 pages)

PAGE 1
.5KE6V8A/440A 1.5KE6V8CA/440CA ® TRANSILTM FEATURES ■ ■ ■ ■ ■ ■ PEAK PULSE POWER : 1500 W (10/1000µs) BREAKDOWN VOLTAGE RANGE : From 6.8V to 440 V UNI AND BIDIRECTIONAL TYPES LOW CLAMPING FACTOR FAST RESPONSE TIME UL RECOGNIZED DESCRIPTION Transil diodes provide high overvoltage protection by clamping action. Their instantaneous response to transient overvoltages makes them particularly suited to protect voltage sensitive devices such as MOS Technology and low voltage supplied IC’s.
PAGE 2
1.5KExx ELECTRICAL CHARACTERISTICS (Tamb = 25°C) I Symbol Parameter IF VRM Stand-off voltage VBR Breakdown voltage VCL Clamping voltage IRM Leakage current @ VRM IPP Peak pulse current αT Voltage temperature coefficient VF Forward voltage drop Types VCL VBR V RM VF V I RM I PP IRM @ VRM max min VBR @ IR nom max VCL @ IPP VCL @ IPP max max note2 µA 10/1000µs 8/20µs αT max C typ note3 note4 -4 V V V V mA 10 / °C pF 1.5KE6V8A 1.5KE6V8CA 1000 5.8 6.45 6.8 7.
PAGE 3
1.5KExx Types IRM @ VRM max min VBR @ IR nom max VCL @ IPP VCL @ IPP max max note2 Unidirectional Bidirectional µA 10/1000µs 8/20µs αT max C typ note3 note4 -4 V V V V mA V A V A 10 / °C pF 1.5KE200A 1.5KE200CA 1 171 190 200 210 1 274 5.5 353 28 10.8 675 1.5KE220A 1.5KE220CA 1 188 209 220 231 1 328 4.6 388 26 10.8 625 1.5KE250A 1.5KE250CA 1 213 237 250 263 1 344 5.0 442 23 11 560 1.5KE300A 1.5KE300CA 1 256 285 300 315 1 414 5.
PAGE 4
1.5KExx Fig. 2 : Peak pulse power versus exponential pulse duration. Fig. 3 : Clamping voltage versus peak pulse current. Exponential waveform: tp = 20 µs________ tp = 1 ms——————tp = 10 ms ............... Note : The curves of the figure 3 are specified for a junction temperature of 25°C before surge. The given results may be extrapolated for other junction temperatures by using the following formula : ∆VBR = αT* (Tamb -25) * VBR(25°C). For intermediate voltages, extrapolate the given results.
PAGE 5
1.5KExx Fig. 4a : Capacitance versus reverse applied voltage for unidirectional types (typical values). Fig. 5 : Peak forward voltage drop versus peak forward current (typical values for unidirectional types). Note : Multiply by 2 for units with VBR > 220 V. Fig. 4b : Capacitance versus reverse applied voltage for bidirectional types (typical values). Fig. 6 : Transient thermal impedance junction-ambient versus pulse duration (For FR4 PC Board with L lead = 10mm). Fig.
PAGE 6
1.5KExx ORDER CODE 1.5 KE 100 C A RL PACKAGING = Ammopack tape RL = Tape & reel 1500W BREAKDOWN VOLTAGE BIDIRECTIONAL No suffix: Unidirectional MARKING : Logo, Date Code, Type Code, Cathode Band (for unidirectional types only). PACKAGE MECHANICAL DATA DO-201 (Plastic) B A B DIMENSIONS REF. Millimeters Min. ∅D ∅C A 8.5 Typ. Max. Inches Min. Typ. Max. 9.5 0.335 0.374 B 25.4 ∅C 4.8 5.3 0.189 1 0.209 ∅D 0.96 1.06 0.038 0.042 Packaging : standard packaging is in tape and reel.