BYQ28EX-150 Philips Semiconductors, BYQ28EX-150 Datasheet

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BYQ28EX-150

Manufacturer Part Number
BYQ28EX-150
Description
Rectifier diodes ultrafast/ rugged
Manufacturer
Philips Semiconductors
Datasheet
Philips Semiconductors
FEATURES
• Low forward volt drop
• Fast switching
• Soft recovery characteristic
• Reverse surge capability
• High thermal cycling performance
• Isolated mounting tab
GENERAL DESCRIPTION
Dual, ultra-fast, epitaxial rectifier diodes intended for use as output rectifiers in high frequency switched mode power
supplies.
The BYQ28F series is supplied in the SOT186 package.
The BYQ28EX series is supplied in the SOT186A package.
PINNING
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134).
1 Neglecting switching and reverse current losses
October 1998
Rectifier diodes
ultrafast, rugged
SYMBOL PARAMETER
V
V
V
I
I
I
I
I
T
T
O(AV)
FRM
FSM
RRM
RSM
stg
j
RRM
RWM
R
PIN
tab
1
2
3
anode 1 (a)
cathode (k)
anode 2 (a)
isolated
Peak repetitive reverse voltage
Crest working reverse voltage
Continuous reverse voltage
Average rectified output current square wave
(both diodes conducting)
Repetitive peak forward current t = 25 s; = 0.5;
per diode
Non-repetitive peak forward
current per diode
Repetitive peak reverse current t
per diode
Non-repetitive peak reverse
current per diode
Storage temperature
Operating junction temperature
DESCRIPTION
1
SYMBOL
SOT186
a1
CONDITIONS
T
T
t = 10 ms
t = 8.3 ms
sinusoidal; with reapplied
V
t
1
p
p
hs
hs
RWM(max)
= 0.5; T
= 2 s; = 0.001
= 100 s
148˚C
92 ˚C
BYQ28F / BYQ28EX
case
hs
k
1
2
1 2 3
92 ˚C
a2
3
BYQ28F, BYQ28EX series
MIN.
-40
QUICK REFERENCE DATA
-
-
-
-
-
-
-
-
-
-
SOT186A
V
-150
150
150
150
R
V
= 150 V/ 200 V
I
I
O(AV)
RRM
F
t
rr
MAX.
Product specification
case
150
150
0.2
0.2
10
10
50
55
0.895 V
= 0.2 A
= 10 A
25 ns
1 2 3
-200
200
200
200
Rev 1.300
UNIT
˚C
˚C
V
V
V
A
A
A
A
A
A

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BYQ28EX-150 Summary of contents

Page 1

... Isolated mounting tab GENERAL DESCRIPTION Dual, ultra-fast, epitaxial rectifier diodes intended for use as output rectifiers in high frequency switched mode power supplies. The BYQ28F series is supplied in the SOT186 package. The BYQ28EX series is supplied in the SOT186A package. PINNING PIN DESCRIPTION 1 anode 1 (a) ...

Page 2

... -dI /dt = 100 Product specification BYQ28F, BYQ28EX series MIN. MAX MIN. TYP. MAX. UNIT 65%; clean and - - - - 65%; clean - 10 MIN. TYP. MAX MIN. TYP. ...

Page 3

... 0.748 0.0293 Ohms 5 D.U. ’scope Fig.6. Maximum forward dissipation P rr2 diode; sinusoidal current waveform where a = form 3 Product specification BYQ28F, BYQ28EX series I = 0.25A rec trr2 Fig.4. Definition of t rr2 BYQ28 Ths(max 1.0 0.5 0.2 0 ...

Page 4

... Fig.9. Typical and maximum forward characteristic I = f(V ); parameter October 1998 100 1.0 0.1 100 Fig.10. Maximum Q IF=1A 0.001 100 Fig.11. Transient thermal impedance; per diode; BYQ28 max 1 Product specification BYQ28F, BYQ28EX series IF=5A IF=2A IF=1A 10 1.0 10 -dIF/dt (A/us ˚C; per diode s j Transient thermal impedance, Zth j-hs ( ...

Page 5

... Fig.12. SOT186; The seating plane is electrically isolated from all terminals. Notes 1. Refer to mounting instructions for F-pack envelopes. 2. Epoxy meets UL94 V0 at 1/8". October 1998 10.2 max 5.7 max 3.2 3.0 4 0.9 M 0.4 0.7 2.54 5.08 top view 5 Product specification BYQ28F, BYQ28EX series 4.4 max 0.9 0.5 2.9 max 4.4 4.0 7.9 7.5 seating plane 13.5 min 0.55 max 1.3 17 max Rev 1.300 ...

Page 6

... Fig.13. SOT186A; The seating plane is electrically isolated from all terminals. Notes 1. Refer to mounting instructions for F-pack envelopes. 2. Epoxy meets UL94 V0 at 1/8". October 1998 10.3 max 3.2 3.0 2.8 seating 15.8 19 max. max. plane 3 2 2.54 0.5 5.08 6 Product specification BYQ28F, BYQ28EX series 4.6 max 2.9 max 6.4 15.8 max 0.6 2.5 1.0 (2x) 0.9 0.7 1.3 Rev 1.300 ...

Page 7

... Philips customers using or selling these products for use in such applications their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. October 1998 BYQ28F, BYQ28EX series 7 Product specification Rev 1.300 ...

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