Digchip : Database on electronics components
Electronic components database
Search:                      In section:
Member, Distributor  
Log In
Email:
Password:

Details, datasheet, quote on part number:1PS79SB70
 
 
Part:1PS79SB70
Category:Discrete => Diodes & Rectifiers => Schottky Diodes
Description:1PS79SB70; Schottky Barrier Diode;; Package: SOD523 (I-IGIA, UFP)
Company:Philips Semiconductors
Datasheet:Download 1PS79SB70 datasheet   File size : 61 kB
Request For quote:  Find where to buy 1PS79SB70
 



Datasheet text preview:
DISCRETE SEMICONDUCTORS

DATA SHEET

M3D319

1PS79SB70 Schottky barrier diode
Product specification File under Discrete Semiconductors 1998 Jul 16

Philips Semiconductors

Product specification

Schottky barrier diode
FEATURES · Low forward voltage · High breakdown voltage · Guard ring protected · Ultra small plastic SMD package · Low capacitance. APPLICATIONS · Ultra high-speed switching · Voltage clamping · Protection circuits · Blocking diodes. DESCRIPTION

1PS79SB70

Planar Schottky barrier diode encapsulated in a SC-79 ultra small plastic SMD package.

handbook, halfpage k

Marking code: G.


Top view

a

MAM403

Fig.1 Simplified outline (SC-79) and symbol.

LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VR IF IFRM IFSM Tstg Tj Tamb PARAMETER continuous reverse voltage continuous forward current repetitive peak forward current non-repetitive peak forward current storage temperature junction temperature operating ambient temperature tp 1 s; 0.5 tp < 10 ms CONDITIONS - - - - -65 - -65 MIN. MAX. 70 70 70 100 +150 150 +150 V mA mA mA °C °C °C UNIT

1998 Jul 16

2

Philips Semiconductors

Product specification

Schottky barrier diode
ELECTRICAL CHARACTERISTICS Tamb = 25 °C unless otherwise specified. SYMBOL VF PARAMETER forward voltage see Fig.2 IF = 1 mA IF = 10 mA IF = 15 mA IR Cd Note 1. Pulsed test: tp = 300 µs; = 0.02. THERMAL CHARACTERISTICS SYMBOL Rth j-a Note 1. Refer to SC-79 standard mounting conditions. PARAMETER thermal resistance from junction to ambient note 1 CONDITIONS reverse current diode capacitance VR = 50 V; note 1; see Fig.3 VR = 70 V; note 1; see Fig.3 f = 1 MHz; VR = 0; see Fig.5 CONDITIONS

1PS79SB70

MAX. 410 750 1 100 10 2

UNIT mV mV V nA µA pF

VALUE 450

UNIT K/W

1998 Jul 16

3

Philips Semiconductors

Product specification

Schottky barrier diode
GRAPHICAL DATA

1PS79SB70

10 2 IF (mA) 10

MRA803

10 2 IR (µA) 10 (1)

MRA805

1 1 10 1 10 1 (1) 10
2

(2)

(3) 10 (2) (3) (4) 10 3 0 20 40 60 VR (V) (1) Tamb = 125 °C. (2) Tamb = 85 °C. (3) Tamb = 25 °C. 80
2

0

0.2

0.4

0.6

0.8 VF (V)

1

(1) Tamb = 125 °C. (2) Tamb = 85 °C.

(3) Tamb = 25 °C. (4) Tamb = -40 °C.

Fig.2

Forward current as a function of forward voltage; typical values.

Fig.3

Reverse current as a function of reverse voltage; typical values.

103 rdiff

MRA802

2 Cd (pF) 1.5

MRA804

102

1

10 0.5

1 10-1

0 1 10 IF (mA) 102 0 20 40 60 VR (V) 80

f = 10 kHz.

f = 1 MHz.

Fig.4

Differential forward resistance as a function of forward current; typical values.

Fig.5

Diode capacitance as a function of reverse voltage; typical values.

1998 Jul 16

4

Philips Semiconductors

Product specification

Schottky barrier diode
PACKAGE OUTLINE Plastic surface mounted package; 2 leads

1PS79SB70

SOD523

A c HE vMA

D

A

0

0.5 scale

1 mm

1 E bp

2

DIMENSIONS (mm are the original dimensions) UNIT mm Note 1. The marking bar indicates the cathode. A 0.7 0.5 bp 0.35 0.25 c 0.2 0.1 D 1.3 1.1 E 0.9 0.7 HE 1.7 1.5 v 0.15

(1)

OUTLINE VERSION SOD523

REFERENCES IEC JEDEC EIAJ SC-79

EUROPEAN PROJECTION

ISSUE DATE 98-11-25

1998 Jul 16

5