Fairchild BAV99 service manual

BAV99

BAV99

3

3

Connection Diagram

A7

2

1

SOT-23

Small Signal Diode

Absolute Maximum Ratings* T

Symbol

V

Maximum Repetitive Reverse Voltage 70 V

RRM

I

Average Rectified Forward Current 200 mA

F(AV)

I

Non-repetitive Peak Forward Surge Current

FSM

T

stg

TJ Operating Junction Temperature 150

*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.

NOTES:

1) These ratings are based on a maximum junction temperature of 150 degrees C.

2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.

Pulse width = 1.0 second
Pulse width = 1.0 microsecond
Storage Temperature Range -55 to +150

A

Parameter

1

= 25°C unless otherwise noted

2

Value

1.0

2.0

3

12

Units

A
A

C

°

C

°

Thermal Characteristics

Symbol

PD Power Dissipation 350 mW
R

JA

θ

Thermal Resistance, Junction to Ambient 357

Electrical Characteristics T

Symbol

VR Breakdown Voltage
VF Forward Voltage

IR Reverse Current VR = 70 V

CT Total Capacitance VR = 0, f = 1.0 MHz 1.5 pF
trr Reverse Recovery Time IF = IR = 10 mA, IRR = 1.0 mA,

2001 Fairchild Semiconductor Corporation

Parameter

Parameter

= 25°C unless otherwise noted

A

= 100 µA

I

R

IF = 1.0 mA
I

= 10 mA

F

I

= 50 mA

F

= 150 mA

I

F

= 25 V, TA = 150°C

V

R

V

= 70 V, TA = 150°C

R

= 100Ω

R

L

Test Conditions

Value

Min

70 V

715

2.5

6.0 ns

Max

855

1.0

1.25
30

50

Units

C/W

°

Units

mV
mV

V
V

A

µ

A

µ
µA

BAV99, Rev. B

T ypical Characteristics

]

]

]

BAV99

Small Signal Diode

(continued)

150

140

[V]

R

130

120

Ta= 25 C

°

Reverse Voltage, V

110

1 2 3 5 10 20 30 50 100

Reverse Current, IR [uA]

Figure 1. Reverse V oltage vs Reverse Current

BV - 1.0 to 100uA

°

Ta= 25 C

450

[mV]

400

F

350

300

Forward Voltage, V

250

1 2 3 5 10 20 30 50 10 0

Forward Current, I

[uA

Figure 3. Forward V oltage vs Forward Current

VF - 1.0 to 100 uA

°

Ta= 25 C

300

250

[nA]

R

200

150

100

Reverse Current, I

50

0

10 20 30 50 70 100

Reverse Voltage, V

[V

Figure 2. Reverse Current vs Reverse Voltage

IR - 10 to 100 V

Ta= 25 C

700

650

[mV]

F

600

550

500

Forward Voltage, V

450

°

0.1 0.2 0.3 0.5 1 2 3 5 10

Forw a rd Curre nt, I

[mA

Figure 4. Forward Voltage vs Forward Current

VF - 0.1 to 10 mA

Ta= 25 C

1.4

[V]

1.2

F

1.0

0.8

Forward Voltage, V

0.6

°

10 2 0 30 5 0 1 0 0 200 30 0 500

Forward C urrent, I

[mA]

Figure 5. Forward V oltage vs Forward Current

1.3

Ta= 25 C

°

1.2

1.1

Total Capacitance [pF]

1.0
02468101214

Reverse Voltage [V]

Figure 6. Total Capacitance vs Reverse Voltage

VF - 10 - 800 mA

BAV99, Rev. B