LRC BAW156LT1 Datasheet
LESHAN RADIO COMPANY, LTD.
Monolithic Dual Switching Diode
This switching diode has the following features:
BAW156LT1
• Low Leakage Current Applications
• Medium Speed Switching Times
• Available in 8mm Tape and Reel
Use BAW156LT1 to order the 7 inch/3,000 unit reel
Use BAW156LT3 to order the 13inch/10,000 unit reel
1
ANODE
3
CATHODE
1
2
CASE 318–08, STYLE12
2
SOT– 23 (TO–236AB)
ANODE
MAXIMUM RA TINGS
Rating Symbol Value Unit
Reverse Voltage V
Forward Current I
Peak Forward Surge Current I
FM(surge)
R
F
70 Vdc
200 mAdc
500 mAdc
THERMAL CHARACTERISTICS
Characteristic Symbol Max Unit
Total Device Dissipation FR– 5 Board
T A = 25°C
Derate above 25°C 1.8 mW/°C
Thermal Resistance, Junction to Ambient R
Total Device Dissipation P
Alumina Substrate,
(2)
T A = 25°C
Derate above 25°C 2.4 mW/°C
Thermal Resistance, Junction to Ambient R
Junction and Storage Temperature T J , T
(1)
P
D
θ JA
D
θ JA
stg
225 mW
556 °C/W
300 mW
417 °C/W
–55 to +150 °C
DEVICE MARKING
BAW156LT1 = JZ
ELECTRICAL CHARACTERISTICS (T
= 25°C unless otherwise noted)(EACH DIODE)
A
Characteristic Symbol Min Max Unit
OFF CHARACTERISTICS
Reverse Breakdown Voltage(I
Reverse Voltage Leakage Current I
(V R = 70 Vdc) — 5.0
(V R = 70 Vdc,T J=150°C) — 80
Diode Capacitance(VR=0V,f=1.0MHz) C
Forward Voltage
(I F = 1.0 mAdc) V
(I F = 10 mAdc) — 1000
(I F = 50 mAdc) — 1100
(I F = 150 mAdc) — 1250
Reverse Recovery Time
(I F = I R = 10 mAdc) (Figure 1)
1. FR–5 = 1.0 x 0.75 x 0.062 in.
2. Alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina.
= 100 µAdc) V
(BR)
(BR)
R
D
F
t
rr
70 — Vdc
— 2.0 pF
— 900 mVdc
— 3.0 µs
3
nAdc
G14–1/2
+10 V
820 Ω
2.0 k
100 µH
LESHAN RADIO COMPANY, LTD.
BAW156LT1
I
t
t
I
F
0.1µF
r
10%
t
p
F
t
rr
t
50 Ω OUTPUT
PULSE
GENERAT OR
0.1 µF
D.U.T.
50 Ω INPUT
SAMPLING
OSCILLOSCOPE
V
90%
INPUT SIGNAL
R
Notes: 1. A 2.0 kΩ variable resistor adjusted for a Forward Current (I F ) of 10mA.
Notes: 2. Input pulse is adjusted so I
Notes: 3. t p » t
rr
is equal to 10mA.
R(peak)
Figure 1. Recovery Time Equivalent Test Circuit
i
= 1.0 mA
I
R
(I F = I R = 10 mA; MEASURED
R(REC)
OUTPUT PULSE
at i
= 1.0 mA)
R(REC)
G14–2/2
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