1.5KE27-B datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Discrete semiconductor> diode> 1.5KE27-B

1.5KE27-B: DescriptionTVS DIODE 23.1V 39.38V DO201; CategoryDiscrete semiconductor diode; File Size992KB，6 Pages; ManufacturerLittelfuse; Websitehttp://www.littelfuse.com; Environmental Compliance

Download Datasheet Parametric View All

1.5KE27-B Overview

TVS DIODE 23.1V 39.38V DO201

1.5KE27-B Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	conform to
Parts packaging code	DO-201
package instruction	O-PALF-W2
Contacts	2
Reach Compliance Code	not_compliant
ECCN code	EAR99
Other features	EXCELLENT CLAMPING CAPABILITY
Maximum breakdown voltage	28.4 V
Minimum breakdown voltage	25.7 V
Breakdown voltage nominal value	27 V
Shell connection	ISOLATED
Maximum clamping voltage	37.5 V
Configuration	SINGLE
Diode component materials	SILICON
Diode type	TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 code	DO-201
JESD-30 code	O-PALF-W2
JESD-609 code	e3
Humidity sensitivity level	2
Maximum non-repetitive peak reverse power dissipation	1500 W
Number of components	1
Number of terminals	2
Maximum operating temperature	175 °C
Minimum operating temperature	-55 °C
Package body material	PLASTIC/EPOXY
Package shape	ROUND
Package form	LONG FORM
Peak Reflow Temperature (Celsius)	260
polarity	UNIDIRECTIONAL
Maximum power dissipation	6.5 W
Certification status	Not Qualified
Maximum repetitive peak reverse voltage	23.1 V
surface mount	NO
technology	AVALANCHE
Terminal surface	Matte Tin (Sn)
Terminal form	WIRE
Terminal location	AXIAL
Maximum time at peak reflow temperature	30
Base Number Matches	1

Preview

Download Datasheet

View All

Transient Voltage Suppression Diodes

Axial Leaded – 1500W > 1.5KE series

1.5KE Series

Description

Uni-directional

RoHS

The 1.5KE Series is designed specifically to protect

sensitive electronic equipment from voltage transients

induced by lightning and other transient voltage events.

Features

Bi-directional

• 1500W peak pulse

capability at 10/1000μs

waveform, repetition rate

(duty cycles):0.01%

• Glass passivated chip

junction in DO-201

Package

• Fast response time:

typically less than 1.0ps

from 0 Volts to BV min

• Excellent clamping

capability

• Typical failure mode is

short from over-specified

voltage or current

• Whisker test is conducted

based on JEDEC

JESD201A per its table 4a

and 4c

• IEC-61000-4-2 ESD

30kV(Air), 30kV (Contact)

• ESD protection of data

lines in accordance with

IEC 61000-4-2

• EFT protection of data

lines in accordance with

IEC 61000-4-4

• Low incremental surge

resistance

• Typical I

less than 1μA

when V

min>12V

• High temperature

to reflow soldering

guaranteed: 260°C/40sec

/ 0.375”

,(9.5mm) lead

length, 5 lbs., (2.3kg)

tension

• V

@ T

= V

@25°C

x (1+

T x (T

- 25))

(

T:Temperature

Coefficient, typical value

is 0.1%)

• Plastic package is

flammability rated V-0 per

Underwriters Laboratories

• Matte tin lead–free plated

• Halogen free and RoHS

compliant

• Pb-free E3 means 2nd

level interconnect is

Pb-free and the terminal

finish material is tin(Sn)

(IPC/JEDEC J-STD-

609A.01)

Agency Approvals

AGENCY

AGENCY FILE NUMBER

E230531

Maximum Ratings and Thermal Characteristics

=25

C unless otherwise noted)

Parameter

Peak Pulse Power Dissipation by

10/1000μs Test Waveform (Fig.2)

(Note 1), (Note 4)

Steady State Power Dissipation on

Infinite Heat Sink at T

=75ºC

Peak Forward Surge Current, 8.3ms

Single Half Sine Wave Unidirectional

Only (Note 2)

Maximum Instantaneous Forward

Voltage at 100A for Unidirectional

Only (Note 3)

Operating Junction and Storage

Temperature Range

Typical Thermal Resistance

Junction to Lead

Typical Thermal Resistance

Junction to Ambient

Symbol

PPM

FSM

, T

STG

θJL

θJA

Value

1500

6.5

200

3.5/5.0

-55 to 175

Unit

°C

°C/W

Notes:

1. Non-repetitive current pulse , per Fig. 4 and derated above T

(initial) =25

C per Fig. 3.

2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per

minute maximum.

3. V

< 3.5V for single die parts and V

< 5.0V for stacked-die parts.

4. The P

PPM

of stacked-die parts is 2kW and please contact littelfuse for the detail

stacked-die parts.

Applications

TVS devices are ideal for the protection of I/O interfaces,

bus and other vulnerable circuits used in telecom,

computer, industrial and consumer electronic applications.

Additional Infomarion

Functional Diagram

Bi-directional

Datasheet

Resources

Samples

Cathode

Uni-directional

Anode

Specifications are subject to change without notice.

Revised: 11/20/15

Recommended Resources

Baiyun brand BCD-180A refrigerator circuit

Liquid level detector circuit diagram

Macro YP5-4 range hood circuit diagram

RTD ISO 103 type isolation amplifier circuit

555 switching 3-12v adjustable voltage regulator circuit

[GD32F310 Review] The board has not yet arrived, so we will distribute it first: Motor drive resource planning According to the previous plan, it should be ensured that the chip has the ability to drive a three-phase bridge and determine the IO allocation of the chip. The chip sig...; javnson GD32 MCU

Today at 10:00 am TI Award Live: Low-power wireless technology for building automation sensor applications: Today at 10:00 am TI Award Live: Low-power wireless technology for building automation sensor applicationsClick here to enter the live broadcastLive broadcast time: March 10, 10:00-11:30 am Live Topic...; EEWORLD社区 TI Technology Forum

For SMD components with thin pins, what should be the PCB wiring line width?: In the past, I made direct-insert PCBs. I usually set the line width of the power and ground lines to 50 mils, and the other lines to 30 mils. Now I want to make a PCB with both SMD and direct-insert ...; lcwd PCB Design

MSP430g2553 hardware UART (modification based on official routines): At first, the UART_Keyboard of the official example program always failed to run on the computer, so I went online to learn about the specific process of UART implementation, modified the official exa...; Aguilera Microcontroller MCU

TMS320F28335 startup process: 1. What is the starting address of the DSP after reset?0x3FFFC02. What are the steps for burning the program in the emulator?Burn the program to the specified location according to the cmd file, and t...; fish001 Microcontroller MCU

Antenna transmission line standing wave conversion conjugate matching: 12...; btty038 RF/Wirelessly

Shortcut: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

Popular Components