BAS21T Datasheet, PDF (1/2 Pages) Diodes Incorporated – SURFACE MOUNT FAST SWITCHING DIODE

BAS21T
SURFACE MOUNT FAST SWITCHING DIODE
Features
· Ultra-Small Surface Mount Package
· Fast Switching Speed
· For General Purpose Switching Applications
· High Conductance
Mechanical Data
· Case: SOT-523, Molded Plastic
· Terminals: Solderable per MIL-STD-202,
Method 208
· Polarity: See Diagram
· Marking: T3
· Weight: 0.002 grams (approx.)
TOP VIEW
BC
A
G
H
K
N
J
D
L
SOT-523
Dim Min Max Typ
A 0.15 0.30 0.22
B 0.75 0.85 0.80
C 1.45 1.75 1.60
D ¾ ¾ 0.50
G 0.90 1.10 1.00
H 1.50 1.70 1.60
J 0.00 0.10 0.05
K 0.60 0.80 0.75
M
L 0.10 0.30 0.22
M 0.10 0.20 0.12
N 0.45 0.65 0.50
All Dimensions in mm
Maximum Ratings @ TA = 25°C unless otherwise specified
Characteristic
Repetitive Peak Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current @ t = 1.0ms
@ t = 1.0s
Repetitive Peak Forward Surge Current
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient (Note 1)
Operating and Storage Temperature Range
Symbol
VRRM
V_RWM
V_R
V_R(RMS)
I_FM
I_O
IFSM
I_FRM
Pd
R_qJA
T_j , T_STG
Value
250
200
141
400
200
2.5
0.5
625
150
833
-65 to +150
Unit
V
V
V
mA
mA
A
mA
mW
°C/W
°C
Electrical Characteristics @ T_A = 25°C unless otherwise specified
Characteristic
Maximum Forward Voltage
Maximum Peak Reverse Current
@ Rated DC Blocking Voltage
Junction Capacitance
Reverse Recovery Time
Symbol Min
V_FM
¾
I_RM
¾
C_j
¾
t_rr
¾
Max
1.0
1.25
100
15
5.0
50
Unit
V
nA
mA
pF
ns
Test Condition
I_F = 100mA
I_F = 200mA
Tj = 25°C
T_j = 100°C
VR = 0, f = 1.0MHz
IF = IR = 30mA,
I_rr = 0.1 x I_R, R_L = 100W
Ordering Information ^{(Note 2)}
Device
BAS21T-7
Packaging
SOT-523
Shipping
3000/Tape & Reel
Notes: 1. Device mounted on FR-4 PC board with recommended pad layout, minimum.
2. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
DS30264 Rev. B-2
1 of 2
BAS21T