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Taiwan Semiconductor |
Small Signal Product
FEATURES
225mW SMD Switching Diode
- Low turn-on voltage
- Fast switching
- PN junction guard ring for transient and ESD protection
BAS70 / -04 / -05 / -06
Taiwan Semiconductor
MECHANICAL DATA
- Case: SOT- 23, molded plastic
- Terminal: Matte tin plated, lead free,
solderable per MIL-STD-202, Method 208 guaranteed
- High temperature soldering guaranteed: 260oC/10s
- Weight: 0.008grams (approximately)
SOT-23
MAXIMUM RATINGS AND ELECTRICAL CHARACTERSTICS (TA=25℃ unless otherwise noted)
PARAMETER
SYMBOL
VALUE
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current
Non-Repetitive Peak Forward Surge Current
Power Dissipation
Thermal Resistance Junction to Ambient Air
(Note 1)
@ t ≦ 1.0 s
(Note 1)
(Note 1)
VRRM
VRWM
VR
VR(RMS)
IF
IFSM
PD
RθJA
70
49
70
100
200
625
Operating Junction Temperature
Storage Temperature Range
TJ
TSTG
-55 to + 125
-55 to + 150
PARAMETER
Reverse breakdown voltage
IR = 10 µA
Forward voltage
tp=300µs , IF=1.0mA
tp<300µs , IF=15mA
Reverse leakage current
tp<300µs , VR=50V
Junction capacitance
VR = 0 V, f = 1 MHz
Reverse revovery time
IF = IR = 10 mA, IRR = 100 Ω, IRR = 1 mA
Notes: 1. Valid provided that terminals are kept at ambient temperature
2. Test period < 3000 µs
SYMBOL
V(BR)
VF
IR
CJ
trr
MIN
70
-
-
-
-
-
MAX
-
410
1000
100.00
2
5
UNIT
V
V
mA
mA
mW
K/W
°C
°C
UNIT
V
mV
nA
pF
ns
Document Number: DS_S1404012
Version: E14
Small Signal Product
RATINGS AND CHARACTERISTICS CURVES
(TA=25℃ unless otherwise noted)
Fig.1 Power Derating Curve
200
100
0
0
100
25 50 75 100
TA - Ambient Temperature (oC)
125
Fig. 3 Typical Forward Characteristics
10
TA= -40 °C
1 TA= 0 °C
TA= 25 °C
TA= 75 °C
0.1
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
VF, Instantaneous Forward Voltage (V)
Fig. 5 Typical Total Capacitance VS. Reverse Voltage
f=1.0MHz
2
1
0
0
5 10 15 20
Reverse Voltage (V)
Document Number: DS_S1404012
BAS70 / -04 / -05 / -06
Taiwan Semiconductor
Fig. 2 Maximum Non-Repetitve Peak Forward
Surge Current Per Leg
100 8.3 ms single half sine wave
(JEDEC Method)
50
0
1
10
Numbers of Cycles at 60 Hz
100
10000
1000
100
10
1
0.1
0
Fig. 4 Typical Reverse Characteristics
TA=125 °C
TA=70 °C
TA=25 °C
TA=0 °C
TA= -40 °C
10 20 30
VR - Reverse Voltage (V)
40
Fig. 6 Typical Transient Thermal Characteristics
100
10
1
0.1
0.01
0.1 1 10
Pulse Duration (sec)
100
Version: E14
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