FAGOR BYM26E, BYM26D, BYM26C, BYM26B, BYM26A Datasheet

BYM26A ....... BYM26E

2.3 Amp. Very Fast Soft Recovery Glass Passivated Avalanche Diode

Dimensions in mm. DO-201AD

(Plastic)

Voltage

200 to 1000 V.

± 0.3

9.1

± 0.5

62.5

Mounting instructions

1. Min. distance from body to soldering point,
4 mm.

2. Max. solder temperature, 350 °C.

• Glass Passivated Junction

• High current capability

• The plastic material carries

U/L recognition 94 V-0

3. Max. soldering time, 3.5 sec.

4. Do not bend lead at a point closer than
3 mm. to the body.

• Terminals: Axial Leads

• Polarity: Color band denotes cathode

Maximum Ratings, according to IEC publication No. 134

BYM26A

BYM26B

BYM26C

Current

2.3 A at 55 ºC.

®

BYM26D

BYM26E

V

V

V
I

F(AV)

I

FRM

I

FSM

t

rr

V

T

T

j

stg

Peak Recurrent reverse voltage (V)

RRM

Maximum RMS voltage

RMS

Maximum DC blocking voltage

DC

Forward current at Tamb = 55 °C

Recurrent peak forward current

10 ms. peak forward surge current

Max. reverse recovery time from

= 0.5 A ; IR = 1 A ; IRR = 0.25 A

I

F

Avalanche breakdown voltage

BR

Operating temperature range

Storage temperature range

at 100 µ A (V)

Maximum non repetitive peak

E

reverse avalanche energy.

RSM

R

= 1A ; TJ = 25 ºC

I

Electrical Characteristics at Tamb = 25 °C

V

I

R

R

Max. forward voltage drop at IF = 2 A

F

Max. reverse current at V

Max. thermal resistance ( l = 10 mm.) 30 °C/W

thj-a

RRM

at 25 ºC

at 175 ºC

at 25 ºC

at 165 ºC

200

140

200

400

280

400

600

420

600

800

560

800

1000

700

1000

2.3 A

19 A

45 A

30 ns

>300 >500 >900 >1100

>700

75 ns

– 65 to + 175 °C

– 65 to + 175 °C

20 mJ

2.65 V

1.34 V
5 µ A

150 µ A

Rating And Characteristic Curves

BYM26

FORWARD CURRENT DERATING CURVE

5

10 mm. - 10 mm.

4

3

2

1

0

0 50 175

25 75 150125100

Tamb, ambient temperature (ºC)

MAXIMUM FORWARD CHARACTERISTIC

3

T = 175 ºC

j

j

2

T = 25 ºC

j

1

0

0 1 2 3 4

V , instantaneous forward voltage (V)

F

125

100

75

50

25

MAXIMUM NON REPETITIVE

PEAK FORWARD SURGE CURRENT

TYPICAL JUNCTION CAPACITANCE

210

180

BYM26A; B; C.

150

120

90

BYM26D; E.

60

T = 25 ºC

30

0

1

2 4 6 10 100604020

Number of cycles at 50 Hz.

0

0.1 0.5 1 5 10 50 1002

V , reverse voltage (V)

R

j

f = 1 MHz