LRC BAS20HT1 Datasheet

High Voltage
Switching Diode

• Device Marking: JS

LESHAN RADIO COMPANY, LTD.

BAS20HT1

1

1
CA THODE

2
ANODE

ORDERING INFORMATION

Device Package Shipping

BAS20HT1 SOD–323 3000/Tape & Reel

Preferred: devices are recommended choices for future use and best overall value.

MAXIMUM RA TINGS

Rating Symbol Value Unit

Continuous Reverse Voltage V
Peak Forward Current I
Peak Forward Surge Current I

FM(surge)

R

F

250 Vdc
200 mAdc
625 mAdc

THERMAL CHARACTERISTICS

Characteristic Symbol Max Unit

Total Device Dissipation FR–5 Board,* P

TA = 25°C

Derate above 25°C 1.57 mW/°C
Thermal Resistance Junction to Ambient R
Junction and Storage
Temperature Range

*FR–5 Minimum Pad

ELECTRICAL CHARACTERISTICS (T

Characteristic Symbol Min M ax Unit

= 25°C unless otherwise noted)

A

TJ, T

D

θJA

stg

200 mW

635 °C/W

–55 to+150 °C

OFF CHARACTERISTICS

Reverse Voltage Leakage Current I
(VR = 200 Vdc) – 1.0
(VR = 200 Vdc, TJ = 150°C) – 100
Reverse Breakdown Voltage V
(IBR = 100 µAdc)
Forward Voltage V
(IF = 100 mAdc) – 1000
(IF = 200 mAdc) – 1250
Diode Capacitance C
(VR = 0, f = 1.0 MHz)
Reverse Recovery Time t
(IF = IR = 30 mAdc, RL = 100 Ω)

(BR)

R

250 – Vdc

F

D

rr

– 5.0 pF

–50ns

2

CASE 477, STYLE 1

SOD– 323

MARKING DIAGRAM

JS M

JS= Specific Device Code
M = Date Code

µAdc

mV

BAS20HT1–1/2

LESHAN RADIO COMPANY, LTD.

BAS20HT1

+10 V

50 Ω Output
Pulse
Generator

1000

100

820 Ω

10

0.1 µF

2.0 k

100 µH

r

10%

90%

INPUT SIGNAL

t

p

t

V

R

D.U.T.

0.1 µF

50 Ω Input
Sampling

Oscilloscope

I

F

t

Notes: 1. A 2.0 kΩ variable resistor adjusted for a Forward Current (IF) of 30 mA.

Notes: 2. Input pulse is adjusted so I
Notes : 3. tp » t

rr

is equal to 30 mA.

R(peak)

Figure 1. Recovery Time Equivalent T est Circuit

100

10

1.0

0.1

I

F

t

rr

i

= 3.0 mA

R(REC)

I

R

OUTPUT PULSE
(IF = IR = 30 mA; MEASURED
at i

= 3.0 mA)

R(REC)

t

1.0

, FORWARD CURRENT (mA)

F

I

0.1
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4

VF, FORWARD VOLTAGE (V)

Figure 2. Forward Current

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

, TOT AL CAP ACIT ANCE (pF)

T

C

0.2

0

0 5.0 10 15 20 25 30 35

f = 1 MHz

IE = 0 A
T

= 25°C

A

VR, REVERSE VOLTAGE (V)

Figure 4. Total Capacitance

, REVERSE CURRENT (µ A)

R

I

0.01

0.001
0 50 100 150 200 250 300

VR, REVERSE VOLTAGE (V)

Figure 3. Leakage Current

3.1

3.0

2.9

2.8

2.7

2.6

2.5

2.4

, FORWARD VOLTAGE (V)

F

2.3

V

2.2
0 25 50 7 5 100 125 150 175 200 225 250

IF, FORWARD CURRENT (mA)

Figure 5. Forward Voltage

BAS20HT1–2/2