BAR42FILM Datasheet BAR42FILM, BAR43SFILM, BAR43FILM | P4-P6

Characteristics BAR42, BAR43

4/7 DocID3288 Rev 4

Figure 7. Thermal resistance junction to ambient versus copper surface under each

lead

Figure 5. Junction capacitance versus reverse

voltage applied (typical values)

Figure 6. Relative variation of thermal

impedance junction to ambient versus pulse

duration

12 5102030

C(pF)

V (V)

F=1MHz

T=25°C

1E-3 1E-2 1E-1 1E+0 1E+1 1E+2

0.01

0.10

1.00

Z/R

th(j-a) th(j-a)

=tp/T

t (s)

δ = 0.5

δ = 0.2

δ = 0.1

Single pulse

epoxy FR4 with recommended pad layout, e = 35 µm

0 5 10 15 20 25 30 35 40 45 50

150

200

250

300

350

R (°C/W)

th(j-a)

S(CU)(mm²)

P=0.25W

Epoxy printed circuit board FR4, copper thickness: 35 µm

DocID3288 Rev 4 5/7

BAR42, BAR43 Package information

2 Package information

• Epoxy meets UL94, V0

• Lead-free packages

In order to meet environmental requirements, ST offers these devices in different grades of

ECOPACK

packages, depending on their level of environmental compliance. ECOPACK

specifications, grade definitions and product status are available at: www.st.com

ECOPACK

is an ST trademark.

Figure 8. Footprint (dimensions in mm)

Table 6. SOT23-3L dimensions

Ref.

Dimensions

Millimeters Inches

Min. Max. Min. Max.

A 0.89 1.4 0.035 0.055

A1 0 0.1 0 0.004

B 0.3 0.51 0.012 0.02

c 0.085 0.18 0.003 0.007

D 2.75 3.04 0.108 0.12

e 0.85 1.05 0.033 0.041

e1 1.7 2.1 0.067 0.083

E 1.2 1.6 0.047 0.063

H 2.1 2.75 0.083 0.108

L 0.6 typ. 0.024 typ.

S 0.35 0.65 0.014 0.026

0.95 0.61

1.26

3.25

0.73

Ordering information BAR42, BAR43

6/7 DocID3288 Rev 4

3 Ordering information

4 Revision history

Table 7. Ordering information

Order code Marking Package Weight Base Qty Delivery mode

BAR42FILM D94

SOT23-3L 0.01 g 3000 Tape and reel

BAR43FILM D95

BAR43AFILM DB1

BAR43CFILM DB2

BAR43SFILM DA5

Table 8. Document revision history

Date Revision Changes

Aug-2001 2B Last release.

16-Apr-2005 3 Layout update. No content change.

23-Apr-2014 4 Updated ECOPACK statement.

P1-P3 P4-P6 P7-P7

BAR42FILM

Mfr. #:

Buy BAR42FILM

Manufacturer:

STMicroelectronics

Description:

Schottky Diodes & Rectifiers 100mA 30 Volt

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

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BAR42FILM

BAR42FILM

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