BAS70/-04/05/06
200mW Surface Mount Schottky Barrier Diode
SOT-23
0.020(0.51)
0.015(0.37)
Features
Low turn-on voltage
Fast switching
PN junction guard Ring for transient
0.080(2.05)
0.070(1.78)
0.024(0.61)
0.018(0.45)
0.120(3.05)
0.104(2.65)
0.055(1.40)
0.047(1.19)
0.098(2.50)
0.083(2.10)
0.041(1.05)
0.047(0.89)
Mechanical Data
Case: SOT-23, Molded plastic
Weight: 0.008 grams
0.043(1.10)
0.035(0.89)
0.006(0.15)
0.001(0.013)
0.024(0.61)
0.018(0.45)
0.007(0.178)
0.003(0.076)
Dimensions in inches and (millimeters)
BAS70 Marking: 73
BAS70-04 Marking: 74
BAS70-05 Marking: 75
BAS70-06 Marking: 76
Maximum Ratings
Type Number
TA=
25
o
C unless otherwise specified
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
BAS70
70
49
70
100
200
625
-55 to + 125
-65 to + 150
Units
V
V
mA
mA
mW
K/W
o
o
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Non-Repetitive Peak Forward Surge Current
@ t
≦1.0s
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air
(Note 1)
Operating Junction Temperature Range
Storage Temperature Range
I
F
I
FSM
Pd
R
θJA
T
J
T
STG
Symbol
V
(BR)
I
R
V
F
Cj
trr
Min
70
_
_
_
_
C
C
Electrical Characteristics
Type Number
Reverse Breakdown Voltage (Note 2), IR=10uA
Reverse Leakage Current tp<300us, VR=50V
Forward Voltage Drop
Junction Capacitance
Notes:
tp=300us, IF=1.0mA
tp<300us, IF=15mA
VR=0, f=1.0MHz
Max
100
410
1000
2.0
5.0
Units
nA
mV
pF
nS
Reverse Recovery Time (Note 3)
1. Valid Provided that Terminals are Kept at Ambient Temperature.
2. Test Period < 3000uS.
3. Reverse Recovery Test Conditions: IF=IR=10mA, Irr=1.0mA, RL=100Ω.
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mail:lge@luguang.cn
BAS70/-04/05/06
200mW Surface Mount Schottky Barrier Diode
RATINGS AND CHARACTERISTIC CURVES (BAS70 / -04 / -05 / -06)
FIG.1- POWER DERATING CURVE
PEAK FORWARD SURGE CURRENT. (mA)
FIG.2- MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT PER LEG
100
8.3ms Single Half Sine Wave
(JEDEC Method)
P
D
, POWER DISSIPATION (mW)
200
100
50
0
0
0
25
50
75
100
125
1
2
T
A
, AMBIENT TEMPERATURE ( C)
5
10
20
NUMBER OF CYCLES AT 60Hz
50
100
FIG.3- TYPICAL FORWARD CHARACTERISTICS
100
T
A
= 125
0
C
FIG.4- TYPICAL REVERSE CHARACTERISTICS
10000
T
A
= 125
0
C
I
F
, INSTANTANEOUS FORWARD CURRENT. ( mA)
I
R
, INSTANTANEOUS REVERSE CURRENT. ( nA)
T
A
= 75
0
C
1000
T
A
= 75
0
C
10
T
A
= 25
0
C
100
T
A
= 25
0
C
1
T
A
= 0
0
C
10
T
A
= 0
0
C
T
A
= -40
0
C
1
T
A
= -40
0
C
0.1
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0.1
0
10
20
30
40
50
60
70
V
F,
INSTANTANEOUS FORWARD VOLTAGE. (V)
V
R
, REVERSE VOLTAGE. (V)
FIG.5- TYPICAL TOTAL CAPACITANCE VS
REVERSE VOLTAGE
100
f = 1.0MHz
2.0
FIG.6- TYPICAL TRANSIENT THERMAL
CHARACTERISTICS
TRANSIENT THERMAL IMPEDANCE. (
O
C/W)
JUNCTION CAPACITANCE (pF)
10
1.0
1
0
0.1
0
5
10
REVERSE VOLTAGE
15
20
0.01
0.1
1
PULSE DURATION. (sec)
10
100
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