1N6643US datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > semiconductor> Discrete semiconductor> 1N6643US

1N6643US: Description0.3 A, SILICON, SIGNAL DIODE; Categorysemiconductor Discrete semiconductor; File Size71KB，2 Pages; ManufacturerCDI-DIODE; Websitehttp://www.cdi-diodes.com

Download Datasheet Compare View All

1N6643US Online Shopping

Suppliers	Part Number	Price	MOQ	In stock
	1N6643US	-	-	View	Buy Now

1N6643US Overview

0.3 A, SILICON, SIGNAL DIODE

Preview

Download Datasheet

View All

• 1N6638US,1N6642US, 1N6643US AVAILABLE IN

JAN, JANTX, JANTXV

AND

JANS

PER MIL-PRF-19500/578

• 1N6638U,1N6642U, 1N6643U AVAILABLE IN

JAN, JANTX, JANTXV

AND

JANS

PER MIL-PRF-19500/578

• SWITCHING DIODES

• NON-CAVITY GLASS PACKAGE

• METALLURGICALLY BONDED

1N6638U & US

1N6642U & US

1N6643U & US

MAXIMUM RATINGS

Operating Temperature: -65°C to +175°C

Storage Temperature: -65°C to +175°C

Operating Current: 300 mA

Derating: 4.6 mA/°C Above TEC = + 110°C

Surge Current: I

FSM

= 2.5A, half sine wave, Pw = 8.3ms

ELECTRICAL CHARACTERISTICS

@ 25°C, unless otherwise specified.

V BR

TYPES

@ IR

=100 µA

V RWM

V F1

IFM

=10 mA

(Pulsed)

V (pk)

1N6638U & US

1N6642U & US

1N6643U & US

150

100

V (pk)

125

V dc

0.8

1.0

V dc

1.1

1.2

(Pulsed)

200

100

V F2

@ I F2

tfr

=50 mA

trr

IR = 10 mA

IF = 10 mA

IREC = 1 mA

4.5

5.0

6.0

DIM

MILLIMETERS

MIN

MAX

1.78

2.16

0.48

0.71

4.19

4.95

0.08MIN.

INCHES

MIN MAX

0.070 0.085

0.019 0.028

0.165 0.195

0.003MIN.

FIGURE 1

DESIGN DATA

CASE:

D-5D, Hermetically sealed glass

case, per MIL-PRF- 19500/578

LEAD FINISH:

Tin / Lead

I R1

TYPES

= 20 V

nA dc

I R2

@V R

= V RWM

µA dc

I R3

V R = 20 V

TA = 150°C

µA dc

I R4

V R = V RWM

TA = 150°C

µA dc

C T1

VR=

C T2

VR=

1.5V

THERMAL RESISTANCE: (R

OJEC):

50 °C/W maximum at L = 0

THERMAL IMPEDANCE: (Z

OJX): 25

°C/W maximum

POLARITY:

Cathode end is banded.

1N6638U & US

1N6642U & US

1N6643U & US

0.5

100

160

2.5

5.0

2.0

2.8

MOUNTING SURFACE SELECTION:

The Axial Coefficient of Expansion

(COE) of this device is approximately

+ 4PPM / °C. The COE of the Mounting

Surface System should be selected to

provide a suitable match with this

device.

22 COREY STREET, MELROSE, MASSACHUSETTS 02176

PHONE (781) 665-1071

FAX (781) 665-7379

WEBSITE: http://www.cdi-diodes.com

E-mail: mail@cdi-diodes.com

1N6643US Related Products

	1N6643US	1N6638U	1N6638US	1N6642U	1N6642US	1N6643U
Description	0.3 A, SILICON, SIGNAL DIODE	0.3 A, 125 V, SILICON, SIGNAL DIODE	0.3 A, SILICON, SIGNAL DIODE	0.3 A, SILICON, SIGNAL DIODE	0.3 A, SILICON, SIGNAL DIODE	0.1 A, 50 V, SILICON, SIGNAL DIODE

Recommended Resources

Multifunctional charging circuit diagram

AL3157 low noise charge pump DC conversion application circuit

Circuit using window discriminator as voltage monitor

Strong light routing

Tracking integrated regulated power supply (BG602)

High input impedance high speed inverting amplifier circuit

What are the small topics related to dsp H.264?: What are some related small topics suitable for beginners based on the H.264 DSP development board of the TMS320C64X series? Thank you!...; cl丑小鸭 DSP and ARM Processors

Experts, please help me with some of the problems with assembly and C mixed compilation.: 1. Source code: asm cld asm rep outsw(insw) ----When compiling, this sentence prompts that the syntax structure configure is wrong. 2. In addition, when compiling, the identifiers (legal) in the assem...; 20041143kk Embedded System

【Recruitment】Senior ATE Test Development Engineer: [i=s]This post was last edited by lgdjade on 2014-10-9 23:45[/i] I am from Rosenberger Technology, we are a German-owned company, dedicated to the research and development and manufacturing of telecom...; lgdjade Recruitment

Problems with compiling driver programs under Linux: When compiling the driver for the clock chip, the following errors occur: undefined reference to `gpio_line_config' undefined reference to `gpio_line_config' undefined reference to `gpio_line_set' und...; rong8481 Linux and Android

How to distinguish 1/4"CCD and 1/3"CCD?: To summarize a few points, I hope friends can add to it: 1. Look at the pins: 14 pins are 1/4, 16 pins are 1/3; 2. Visual inspection: one-third is much larger than one-quarter CCD; 3. Effect: using th...; 小瑞 Industrial Control Electronics

ADI Blackfim high-end solution BF561 Chinese technical data: You can take a look to see if it can help you with the ongoing blackfin DSP development....; flyingdsp DSP and ARM Processors

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