參數(shù)資料
型號: BAS21T-7-F
廠商: DIODES INC
元件分類: 參考電壓二極管
英文描述: SURFACE MOUNT FAST SWITCHING DIODE
中文描述: 0.2 A, 250 V, SILICON, SIGNAL DIODE
封裝: GREEN, ULTRA SMALL, PLASTIC PACKAGE-3
文件頁數(shù): 1/3頁
文件大?。?/td> 80K
代理商: BAS21T-7-F
Lead-free Green
DS30264 Rev. 6 - 2
1 of 3
BAS21T
www.diodes.com
Diodes Incorporated
BAS21T
SURFACE MOUNT FAST SWITCHING DIODE
Case: SOT-523
Case Material: Molded Plastic, "Green" Molding
Compound, Note 5. UL Flammability Classification
Rating 94V-0
Moisture sensitivity: Level 1 per J-STD-020C
Terminals: Solderable per MIL-STD-202, Method 208
Lead Free Plating (Matte Tin Finish annealed over
Alloy 42 leadframe)
Polarity: See Diagram
Marking: T3 (See Page 2)
Weight: 0.002 grams (approximate)
Mechanical Data
A
M
J
L
D
B C
H
K
G
N
Features
Maximum Ratings
@ T
A
= 25 C unless otherwise specified
Electrical Characteristics
@ T
A
= 25 C unless otherwise specified
Ultra-Small Surface Mount Package
Fast Switching Speed
For General Purpose Switching Applications
High Conductance
Lead Free/RoHS Compliant (Note 3)
"Green" Device, Note 4 and 5
Characteristic
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
FM
I
O
Value
250
Unit
V
Repetitive Peak Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Average Rectified Output Current (Note 1)
200
V
141
400
200
2.5
0.5
625
150
833
V
mA
mA
Non-Repetitive Peak Forward Surge Current @ t = 1.0 s
@ t = 1.0s
I
FSM
A
Repetitive Peak Forward Surge Current
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient (Note 1)
Operating and Storage Temperature Range
I
FRM
P
d
R
JA
T
j
, T
STG
mA
mW
C/W
C
-65 to +150
Characteristic
Symbol
V
(BR)R
Min
250
Max
Unit
V
Test Condition
Reverse Breakdown Voltage (Note 2)
I
R
= 100 A
I
F
= 100mA
I
F
= 200mA
T
j
= 25 C
T
j
= 100 C
V
R
= 0, f = 1.0MHz
I
F
= I
R
= 30mA,
I
rr
= 0.1 x I
R
, R
L
= 100
Forward Voltage
V
F
1.0
1.25
100
15
5.0
V
Reverse Current @ Rated DC Blocking Voltage (Note 2)
I
R
nA
A
pF
Total Capacitance
C
T
Reverse Recovery Time
t
rr
50
ns
SOT-523
Min
Dim
A
B
C
D
G
H
J
K
L
M
N
Max
Typ
0.15
0.30
0.22
0.75
0.85
0.80
1.45
1.75
1.60
0.50
0.90
1.10
1.00
1.50
1.70
1.60
0.00
0.10
0.05
0.60
0.80
0.75
0.10
0.30
0.22
0.10
0.20
0.12
0.45
0.65
0.50
0
8
All Dimensions in mm
Notes:
1. Device 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 test pulse 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 0609 (week 9, 2006) and newer are built with Green Molding Compound. Product manufactured prior to
Date Code 0609 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
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