1A4 datasheet, PDF - EEWORLD Datasheet

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1A4: Description1 A, 400 V, SILICON, SIGNAL DIODE; CategoryDiscrete semiconductor diode; File Size48KB，4 Pages; ManufacturerWon-Top Electronics Co., Ltd.; Websitehttps://www.wontop.com/

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1A4 Overview

1 A, 400 V, SILICON, SIGNAL DIODE

1A4 Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Won-Top Electronics Co., Ltd.
package instruction	O-PALF-W2
Contacts	2
Reach Compliance Code	unknow
ECCN code	EAR99
Other features	HIGH RELIABILITY
Shell connection	ISOLATED
Configuration	SINGLE
Diode component materials	SILICON
Diode type	RECTIFIER DIODE
Maximum forward voltage (VF)	1 V
JESD-30 code	O-PALF-W2
JESD-609 code	e0
Maximum non-repetitive peak forward current	30 A
Number of components	1
Number of terminals	2
Maximum operating temperature	125 °C
Minimum operating temperature	-65 °C
Maximum output current	1 A
Package body material	PLASTIC/EPOXY
Package shape	ROUND
Package form	LONG FORM
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Maximum repetitive peak reverse voltage	400 V
surface mount	NO
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	WIRE
Terminal location	AXIAL
Maximum time at peak reflow temperature	NOT SPECIFIED

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WTE

POWER SEMICONDUCTORS

1A1 – 1A7

1.0A STANDARD DIODE

Features

Diffused Junction

Low Forward Voltage Drop

High Current Capability

High Reliability

High Surge Current Capability

Mechanical Data

Case: R-1, Molded Plastic

Terminals: Plated Leads Solderable per

MIL-STD-202, Method 208

Polarity: Cathode Band

Weight: 0.181 grams (approx.)

Mounting Position: Any

Marking: Type Number

Lead Free: For RoHS / Lead Free Version,

Add “-LF” Suffix to Part Number, See Page 4

R-1

Dim

Min

Max

20.0

—

2.90

3.50

0.53

0.64

2.20

2.60

All Dimensions in mm

Maximum Ratings and Electrical Characteristics

Single Phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

=25°C unless otherwise specified

Characteristic

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

RMS Reverse Voltage

Average Rectified Output Current (Note 1)

= 75°C

Non-Repetitive Peak Forward Surge Current

8.3ms Single half sine-wave superimposed on

rated load (JEDEC Method)

Forward Voltage

Peak Reverse Current

At Rated DC Blocking Voltage

= 1.0A

= 25°C

= 100°C

Symbol

RRM

RWM

R(RMS)

1A1

1A2

1A3

1A4

1A5

1A6

1A7

Unit

100

200

140

400

280

1.0

600

420

800

560

1000

700

FSM

STG

1.0

5.0

-65 to +125

-65 to +150

µA

°C/W

°C

Typical Junction Capacitance (Note 2)

Typical Thermal Resistance Junction to Ambient

(Note 1)

Operating Temperature Range

Storage Temperature Range

Note: 1. Leads maintained at ambient temperature at a distance of 9.5mm from the case.

2. Measured at 1.0 MHz and Applied Reverse Voltage of 4.0V D.C.

1A1 – 1A7

1 of 4

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