DS30245 Rev 2 - 2 1 of 3 BAT1000
BAT1000
1A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
·Case: SOT-23, Molded Plastic
·Case material - UL Flammability Rating
Classification 94V-0
·Moisture sensitivity: Level 1 perJ-STD-020A
·Terminals: Solderable per MIL-STD-202,
Method 208
·Polarity: See Diagram
·Weight: 0.008 grams (approx.)
·Marking: K79 and Date Code, See Page 3
·Ordering Information: See Page 3
Mechanical Data
Maximum Ratings @ TA= 25°C unless otherwise specified
·Very Low Forward Voltage Drop
·High Conductance
·For Use in DC-DC Converter, PCMCIA,
and Mobile Telecommunications Applications
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
40 V
RMS Reverse Voltage VR(RMS) 28 V
Average Rectified Current (Note 1) IO1.0 A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on rated load
(JEDEC Method)
IFSM 5.5 A
Power Dissipation (Note 1) Pd500 mW
Typical Thermal Resistance, Junction to Ambient Air
(Note 1) RqJA 200 °C/W
Operating Temperature Range Tj-40 to +125 °C
Storage Temperature Range TSTG -40 to +150 °C
Notes: 1. Part mounted on FR-4 board with recommended pad layout, which can be found on ourwebsite
at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration pulse test used to minimize self-heating effect.
A
E
JL
TOP VIEW
M
BC
H
G
D
K
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 2) V(BR)R 40 ¾¾ VIR= 300uA
Forward Voltage (Note 2) VF¾
225
235
290
340
390
420
475
270
290
340
400
450
500
600
mV
IF= 50mA
IF= 100mA
IF= 250mA
IF= 500mA
IF= 750mA
IF= 1000mA
IF= 1500mA
Reverse Current (Note 2) IR¾¾100 mAVR= 30V
Total Capacitance CT¾
¾
175
25
¾
¾
pF
pF
VR= 0V, f = 1.0MHz
VR= 25V, f = 1.0MHz
Electrical Characteristics @ TA= 25°C unless otherwise specified
NEW PRODUCT
SOT-23
Dim Min Max
A0.37 0.51
B1.20 1.40
C2.30 2.50
D0.89 1.03
E0.45 0.60
G1.78 2.05
H2.80 3.00
J0.013 0.10
K0.903 1.10
L0.45 0.61
M0.85 0.80
a0°8°
All Dimensions in mm
DS30245 Rev 2 - 2 2 of 3 BAT1000
0
0.25
0.50
0 50 100 150
I , AVERA
G
ERE
C
TIFIED
C
URRENT
(
A
)
O
T , TERMINAL TEMPERATURE ( C)
Fig. 1 Forward Current Derating Curve
T°
0.75
1.0
25 75 125
0.01
0.1
1.0
10
0.20 0.4 0.6 0.8 1.0
I , INSTANTANEOUS FWD CURRENT (A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fi
g
.2 T
y
pical Forward Characteristics
F
T=25C
Pulse width = 300 s
2% duty cycle
j°
m
C , TOTAL CAPACITANCE (pF)
T
V , REVERSE VOLTAGE (V)
R
Fi
g
.3 T
y
p. Total Capacitance vs Reverse Volta
g
e
1000
1.0
10
100
05
10 15 20 25
NEW PRODUCT
25
50
75
100
125
150
110 20 50
40
30
T , AMBIENT TEMPERATURE ( )
AºC
V , REVERSE VOLTAGE (V)
Fig. 4 Typical Safe Operating Area
R
R = 300 C/W
Note 1
(JAq°
Note: 1. Assumed application thermal conditions.
RqJA varies depending on application.
DS30245 Rev 2 - 2 3 of 3 BAT1000
Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec
Code 1234567
89 OND
Year 2001 2002 2003 2004 2005
Code MNP
RS
Date Code Key
K79 = Product Type Marking Code
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
K79
YM
Marking Information
Notes: 3. For Packaging Details, go to ourwebsite at http://www.diodes.com/datasheets/ap02007.pdf.
Device Packaging Shipping
BAT1000-7 SOT-23 3000/Tape & Reel
Ordering Information (Note 3)
NEW PRODUCT
