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DISCRETE SEMICONDUCTORS
DATA SHEET
M3D744
BAT74V Schottky barrier double diode
Product specification 2002 Sep 02
Philips Semiconductors
Product specification
Schottky barrier double diode
FEATURES • Low forward voltage • Low capacitance • Ultra small SMD plastic package • Flat leads: excellent coplanarity and improved thermal behaviour. APPLICATIONS • Ultra high-speed switching • Voltage clamping • Line termination • Inverse polarity protection. DESCRIPTION Planar Schottky barrier double diode with an integrated guard ring for stress protection. Two separate dies encapsulated in a SOT666 ultra small SMD plastic package.
1 1 Top view Marking code: 74. 2 3
MAM461
BAT74V
PINNING PIN 1 2 3 4 5 6 anode 1 not connected cathode 2 anode 2 not connected cathode 1 DESCRIPTION
handbook, halfpage
6
5
4 6 4
3
Fig.1 Simplified outline (SOT666) and symbol.
LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134). SYMBOL VR IF IFRM IFSM Ptot Tstg Tj Tamb PARAMETER continuous reverse voltage continuous forward current repetitive peak forward current non-repetitive peak forward current total power dissipation storage temperature junction temperature operating ambient temperature tp ≤ 1 s; δ ≤ 0.5 tp < 10 ms Tamb ≤ 25 °C − −65 − −65 CONDITIONS − − − MIN. MAX. 30 200 300 600 230 +150 125 +125 V mA mA mA mW °C °C °C UNIT
2002 Sep 02
2
Philips Semiconductors
Product specification
Schottky barrier double diode
CHARACTERISTICS Tamb = 25 °C unless otherwise specified. SYMBOL VF PARAMETER continuous forward voltage CONDITIONS IF = 0.1 mA IF = 1 mA IF = 10 mA IF = 30 mA IF = 100 mA; note 1; see Fig.2 IR Cd Note 1. Pulse test: tp = 300 µs; δ = 0.02. THERMAL CHARACTERISTICS SYMBOL Rth j-a Note 1. Refer to SOT666 standard mounting conditions. Soldering The only recommended soldering method is reflow soldering. PARAMETER thermal resistance from junction to ambient CONDITIONS note 1 VALUE 416 reverse current diode capacitance VR = 25 V; note 1; see Fig.3 VR = 1 V; f = 1 MHz; see Fig.4 240 320 400 500 800 2 10 MAX.
BAT74V
UNIT mV mV mV mV mV µA pF
UNIT K/W
2002 Sep 02
3
Philips Semiconductors
Product specification
Schottky barrier double diode
GRAPHICAL DATA
MSA892
BAT74V
3 10 handbook, halfpage
10 3 IR (µA) 10 2
(2) (1)
MSA893
IF (mA) 10
2
(1) (2) (3)
10
10
1
(1)
(2) (3)
1
(3)
10 1
10 1 0 0.4 0.8 VF (V) 1.2 0 10 20 VR (V) 30
(1) Tamb = 125 °C. (2) Tamb = 85 °C. (3) Tamb = 25 °C.
(1) Tamb = 125 °C. (2) Tamb = 85 °C. (3) Tamb = 25 °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.
handbook, halfpage
15
MSA891
Cd (pF)
10
5
0
0
10
20
VR (V)
30
f = 1 MHz; Tamb = 25 °C.
Fig.4
Diode capacitance as a function of reverse voltage; typical values.
2002 Sep 02
4
Philips Semiconductors
Product specification
Schottky barrier double diode
PACKAGE OUTLINE Plastic surface mounted package; 6 leads
BAT74V
SOT666
D
A
E
X
S
Y S HE
6
5
4
pin 1 index A
1
e1 e
2
bp
3
w M A Lp detail X
c
0
1 scale
2 mm
DIMENSIONS (mm are the original dimensions) UNIT mm A 0.6 0.5 bp 0.27 0.17 c 0.18 0.08 D 1.7 1.5 E 1.3 1.1 e 1.0 e1 0.5 HE 1.7 1.5 Lp 0.3 0.1 w 0.1 y 0.1
OUTLINE VERSION SOT666
REFERENCES IEC JEDEC EIAJ
EUROPEAN PROJECTION
ISSUE DATE 01-01-04 01-08-27
2002 Sep 02
5
Philips Semiconductors
Product specification
Schottky barrier double diode
DATA SHEET STATUS DATA SHEET STATUS(1) Objective data PRODUCT STATUS(2) Development DEFINITIONS
BAT74V
This data sheet contains data from the objective specification for product development. Philips Semiconductors reserves the right to change the specification in any manner without notice. This data sheet contains data from the preliminary specification. Supplementary data will be published at a later date. Philips Semiconductors reserves the right to change the specification without notice, in order to improve the design and supply the best possible product. This data sheet contains data from the product specification. Philips Semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. Changes will be communicated according to the Customer Product/Process Change Notification (CPCN) procedure SNW-SQ-650A.
Preliminary data
Qualification
Product data
Production
Notes 1. Please consult the most recently issued data sheet before initiating or completing a design. 2. The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL http://www.semiconductors.philips.com. DEFINITIONS Short-form specification The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see the relevant data sheet or data handbook. Limiting values definition Limiting values giv.