Diodes BAT54WT - Manual

BAT54WT
Document number: DS31396 Rev. 3 - 2
1 of 4
www.diodes.com
July 2009
© Diodes Incorporated
BAT54WT
NEW PROD
UC
T
SURFACE MOUNT SCHOTTKY BARRIER DIODE
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)
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)
Maximum Ratings
@T
A
= 25°C unless otherwise specified
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage V
RRM
V
RWM
V
R
30 V
RMS Reverse Voltage V R(RMS)
21 V
Average Rectified Forward Current I
O
100 mA
Forward Continuous Current (Note 1) I
F
200 mA
Repetitive Peak Forward Current (Note 1) I
FRM
300 mA
Forward Surge Current (Note 1) @ t < 1.0s I
FSM
600 mA
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 1) P
D
150 mW
Thermal Resistance, Junction to Ambient Air (Note 1) R θJA 667 °C/W
Operating and Storage Temperature Range T
J
, T
STG
-65 to +150
°C
Electrical Characteristics
@T
A
= 25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 2) V (BR)R
30 ⎯ ⎯ V I R = 100
μA
Forward Voltage
V
FM
⎯ ⎯
320
400
1000
mV
I
F
= 1mA
I F = 10mA
I
F
= 100mA
Reverse Leakage Current (Note 2) I RM
⎯ ⎯ 2.0 μA
V R = 25V
Reverse Recovery Time t rr
⎯ ⎯ 5.0 ns
I F = 10mA through I R = 10mA
to I R = 1.0mA, R L = 100
Ω
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.
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
Top View
Please click here to visit our online spice models database.