Diodes BAT54WT User Manual
)
θ
(BR)
Please click here to visit our online spice models database.
Features
• Fast Switching
• Ultra-Small Surface Mount Package
• PN Junction Guard Ring for Transient and ESD Protection
• Lead Free by Design/RoHS Compliant (Note 3)
• "Green" Device (Notes 4 and 5)
NEW PRODUCT
Maximum Ratings @T
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Forward Current
Forward Continuous Current (Note 1)
Repetitive Peak Forward Current (Note 1)
Forward Surge Current (Note 1) @ t < 1.0s
= 25°C unless otherwise specified
A
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Mechanical Data
• Case: SOD-523
• Case Material: Molded Plastic, “Green” Molding Compound,
Note 5. UL Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020D
• Leads: Matte Tin Finish annealed over Alloy 42 leadframe (Lead
Free Plating). Solderable per MIL-STD-202, Method 208
• Polarity: Cathode Band
• Marking Information: See Page 2
• Ordering Information: See Page 2
• Weight: 0.004 grams (approximate)
Top View
V
V
V
R(RMS
I
I
RRM
RWM
VR
IO
IF
FRM
FSM
30 V
21 V
100 mA
200 mA
300 mA
600 mA
BAT54WT
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Electrical Characteristics @T
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 2)
Forward Voltage
Reverse Leakage Current (Note 2)
Reverse Recovery Time
Notes: 1. Part mounted on FR-4 PC board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration pulse test used to minimize self-heating effect.
3. No purposefully added lead.
BAT54WT
Document number: DS31396 Rev. 3 - 2
4. Diodes Inc.'s "Green" Policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
5. Product manufactured with date code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to date
code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants
A
PD
R
JA
TJ, T
STG
= 25°C unless otherwise specified
R
30
⎯ ⎯
⎯ ⎯
1 of 4
V
VFM
IRM ⎯ ⎯
trr
www.diodes.com
-65 to +150
⎯ ⎯
320
400
1000
2.0
5.0 ns
150 mW
667
V
IR = 100μA
IF = 1mA
mV
IF = 10mA
IF = 100mA
μA
VR = 25V
IF = 10mA through IR = 10mA
to IR = 1.0mA, RL = 100Ω
°C/W
°C
© Diodes Incorporated
July 2009
TANT
O
US FORWARD C
U
R
R
T
P, P
OWER
PATIO
N
(A)
EN
ANE
0.1
0.01
0.001
1
100
10
1
0.1
0.01
BAT54WT
NEW PRODUCT
F
I, INS
0.0001
0
200
150
(mW)
100
DISSI
50
D
0
025
0.2
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fig. 1 Forward Characteristics
50
T , AMBIENT TEMPERATURE ( C)
A
Fig. 3 Power Derating Curve
0.6 0.8
75
100
°
1.00.4
125
R
I , INSTANTANEOUS REVERSE CURRENT (µA)
0.001
510
0
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
Fig. 2 Typical Reverse Characteristics
15 20
25
30
Ordering Information (Note 6)
Part Number Case Packaging
BAT54WT-7 (Note 7) SOD-523 3000/Tape & Reel
Notes: 6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
7. Dispensed in every other cavity of the tape.
Marking Information
Cathode Band
BAT54WT
Document number: DS31396 Rev. 3 - 2
L9
www.diodes.com
Product Type Code Marking
2 of 4
July 2009
© Diodes Incorporated
Loading...