Je]R
BSZ520N15NS3 G
"%&$!"#TM3 Power-Transistor
Features
Q) AD:>:J657@B54544@? F6BC:@?
Q( 492 ? ? 6=? @B>2 ==6F6=
Q H46==6? D82 D6492 B86HR9I"\[#AB@5E4D ) '
Q& @G@? B6C:CD2 ? 46R9I"\[#
Q T @A6B2 D:? 8D6> A6B2 DEB6
Q*3 7B66=62 5A=2 D:? 8, @" -4@>A=:2 ? D
Q+ E2 =:7:652 44@B5:? 8D@$ )#7@BD2 B86D2 AA=:42 D:@?
Q" 2 =@86? 7B662 44@B5:? 8D@#
Maximum ratings, 2 DTW T E? =6CC@D96BG:C6CA64:7:65
Parameter Symbol Conditions Unit
@? D:? E@EC5B2 :? 4EBB6? D I9T8 T *) 6
T8 T ),
*E=C655B2 :? 4EBB6? D
*# I9$]aY_R T8 T 0,
F2 =2 ? 4966? 6B8IC:? 8=6AE=C6 E6I I9  R=I ".( Z@
!2 D6C@EB46F@=D2 86 V=I q*( K
*@G6B5:CC:A2 D:@? P`\` T8 T -/ L
) A6B2 D:? 82 ? 5CD@B2 86D6>A6B2 DEB6 TWT_`T  T
# 4=:>2 D:442 D68@BI #( #   
Value
)#$ -. 2 ? 5$ -
*#C667:8EB6
V9I )-( K
R9I"\[#$ZNd -* Z"
I9*) 6
Product Summary
Type Package Marking
-1 ( ( - ! F=%JI9IED%0 -*(D)-D
F=%JI9IED%0
, 6F  A2 86
BSZ520N15NS3 G
Parameter Symbol Conditions Unit
min. typ. max.
Thermal characteristics
.96B>2 =B6C:CD2 ? 46;E? 4D:@? 42 C6 R`U@8 % % *&* A'L
R`U@6 4> *4@@=:? 82 B62 +# % % .(
Electrical characteristics, 2 DTW T E? =6CC@D96BG:C6CA64:7:65
Static characteristics
B2 :? C@EB463 B62 <5@G? F@=D2 86 V"7H#9II V=I / I9 > )-( % % K
!2 D6D9B6C9@=5F@=D2 86 V=I"`U# V9I4V=II9 V *+,
16B@82 D6F@=D2 865B2 :? 4EBB6? D I9II V9I /V=I / 
TW T % (&) ) r6
V9I / V=I / 
TW T % )( )((
!2 D6C@EB46=62 <2 864EBB6? D I=II V=I / V9I / % ) )(( [6
B2 :? C@EB46@? CD2 D6B6C:CD2 ? 46 R9I"\[# V=I /I9  % ,* -* Z"
V=I / I9  % ,* -*
!2 D6B6C:CD2 ? 46 R=% *&) % "
J^N[_P\[QaP`N[PR gS_
gV9Ig5*gI9gR9I"\[#ZNd
I9  )) *) % I
Values
+# 6F:46@? >>H > > H >>6A@HI* , G:D9 4>*@? 6=2 I6B V > D9:4<4@AA6B2 B62 7@B5B2 :?
4@? ? 64D:@? * :CF6BD:42 =:? CD:==2 :B
.96B>2 =B6C:CD2 ? 46
W
E? 4D:@? 2 > 3 :6? D
, 6F  A2 86
BSZ520N15NS3 G
Parameter Symbol Conditions Unit
min. typ. max.
Dynamic characteristics
#? AED42 A2 4:D2 ? 46 CV__ % ./( 01( ]<
) EDAED42 A2 4:D2 ? 46 C\__ % 0( %
, 6F6BC6DB2 ? C76B42 A2 4:D2 ? 46 C^__ % +&, %
.EB? @? 56=2 ID:>6 tQ"\[# % / % [_
, :C6D:> 6 t^% - %
.EB? @7756=2 ID:>6 tQ"\SS# % )( %
2 ==D:> 6 tS% + %
!2 D6 92 B
T
6 92 B2 4D6B:CD:4C
,#
!2 D6D@C@EB46492 B86 QT_ % +&- % [8
!2 D6D@5B2 :? 492 B86 QTQ % )&- %
-G:D49:? 8492 B86 Q_c % + %
!2 D6492 B86D@D2 = QT% 0&/ )*
!2 D6A=2 D62 EF@=D2 86 V]YN`RNa % -&* % K
) EDAED492 B86 Q\__ V99 / V=I / % ** *1 [8
Reverse Diode
:@564@? D:? @EC7@BG2 B54EBB6? D II% % *) 6
:@56AE=C64EBB6? D II$]aY_R % % 0,
:@567@BG2 B5F@=D2 86 VI9 V=I / I<  
TW T % (&1 )&* K
, 6F6BC6B64@F6BID:> 6 t^^ % .. % [_
, 6F6BC6B64@F6BI492 B86 Q^^ % **. % [8
,#- 667:8EB6 7@B82 D6492 B86A2 B2 > 6D6B567:? :D:@?
VH / I< 
Qi<'Qt  V C
T8 T
Values
V=I / V9I / 
f ' " J
V99 / V=I /
I9  R=  "
V99 / I9  
V=I D@ /
, 6F  A2 86
BSZ520N15NS3 G
1 Power dissipation 2 Drain current
P`\`4S"T8#I94S"T8V=I" /
3 Safe operating area 4 Max. transient thermal impedance
I94S"V9IT8 T D4( Z`U@84S"t]#
A2 B2 > 6D6Bt]A2 B2 >6D6BD4t]'T
C:? 8=6AE=C6
(&()
(&(*
(&(-
(&)
(&*
(&-
101
100
10-1
tp[s]
ZthJC [K/W]
0
10
20
30
40
50
60
0 40 80 120 160
TC[°C]
Ptot [W]
0
5
10
15
20
25
0 40 80 120 160
TC[°C]
ID[A]
V C
V C
V C
>C
98
103
102
101
100
10-1
102
101
100
10-1
VDS [V]
ID[A]
, 6F  A2 86
BSZ520N15NS3 G
5 Typ. output characteristics 6 Typ. drain-source on resistance
I94S"V9ITW T R9I"\[#4S"I9TW T
A2 B2 >6D6BV=I A2 B2 > 6D6BV=I
7 Typ. transfer characteristics 8 Typ. forward transconductance
I94S"V=IKV9Ig5*gI9gR9I"\[#ZNd gS_4S"I9TW T
A2 B2 >6D6BTW
/
 /
/
/ /
0
10
20
30
40
50
60
70
80
0 10 20 30 40
ID[A]
RDS(on) [m ]
T
T
0
10
20
30
40
50
02468
VGS [V]
ID[A]
0
5
10
15
20
25
30
35
40
0 10 20 30 40 50 60
ID[A]
gfs [S]
 /
/
 /
/
/
/
0
10
20
30
40
50
0 1 2 3
VDS [V]
ID[A]
, 6F  A2 86
BSZ520N15NS3 G
9 Drain-source on-state resistance 10 Typ. gate threshold voltage
R9I"\[#4S"TWI9  V=I / V=I"`U#4S"TWV=I4V9I
A2 B2 >6D6BI9
11 Typ. capacitances 12 Forward characteristics of reverse diode
C4S"V9IV=I / f ' " J I<4S"VI9#
A2 B2 >6D6BTW
`e]

0
20
40
60
80
100
120
140
-60 -20 20 60 100 140 180
Tj[°C]
RDS(on) [m ]
V
V
0
0.5
1
1.5
2
2.5
3
3.5
4
-60 -20 20 60 100 140 180
Tj[°C]
VGS(th) [V]
8V__
8\__
8^__
104
103
102
101
100
0 20 40 60 80 100
VDS [V]
C[pF]
T
T
T 
T 
1
10
100
0 0.5 1 1.5 2
VSD [V]
IF[A]
, 6F  A2 86
BSZ520N15NS3 G
13 Avalanche characteristics 14 Typ. gate charge
I6I4S"t6KR=I "V=I4S"QTN`RI9  AE=C65
A2 B2 >6D6BTW"_`N^`# A2 B2 > 6D6BV99
15 Drain-source breakdown voltage 16 Gate charge waveforms
V7H"9II#4S"TWI9 >
/
/
/
0
2
4
6
8
10
0 2 4 6 8 10
Qgate [nC]
VGS [V]
135
140
145
150
155
160
165
-60 -20 20 60 100 140 180
Tj[°C]
VBR(DSS) [V]
V
=I
Q
gate
V
T _"`U#
Q
T" `U#
Q
T _
Q
T Q
Q
_c
Q
g
T
T
T
1
10
100
1 10 100 1000
tAV [µs]
IAS [A]
, 6F  A2 86
BSZ520N15NS3 G
Package Outline: PG-TDSON-8
, 6F  A2 86
BSZ520N15NS3 G
' $ (,%-0+ 2(-,& (4$ ,(,2' (1# -" 3 + $ ,21' **(,,-$ 4$ ,2!$ 0$ & 0# $ # 1 & 3 0 ,2$ $ -%
" -,# (2(-,1-0" ' 0 " 2$ 0(12(" 1 (2' 0$ 1.$ " 22- ,7$ 6 + .*$ 1-0' (,21& (4$ ,' $ 0$ (, ,727.(" *
4 *3 $ 112 2$ # ' $ 0$ (, ,# -0 ,7(,%-0+ 2(-,0$ & 0# (,& 2' $ ..*(" 2(-,-%2' $ # $ 4(" $
,%(,$ -, $ " ' ,-*-& ($ 1' $ 0$ !7# (1" * (+ 1 ,7 ,# **5 00 ,2($ 1 ,# *( !(*(2($ 1-% ,7)(,#
(," *3 # (,& 5(2' -3 2*(+ (2 2(-,5 00 ,2($ 1-%,-,(,%0(,& $ + $ ,2-%(,2$ **$ " 23 *.0-.$ 0270(& ' 21
-% ,72' (0# . 027
-0%3 02' $ 0(,%-0+ 2(-,-,2$ " ' ,-*-& 7# $ *(4$ 072$ 0+ 1 ,# " -,# (2(-,1 ,# .0(" $ 1.*$ 1$
" -,2 " 22' $ ,$ 0$ 12,%(,$ -, $ " ' ,-*-& ($ 1 %%(" $ 555(,%(,$ -," -+ &
3 $ 2-2$ " ' ,(" *0$ /3 (0$ + $ ,21" -+ .-,$ ,21+ 7" -,2 (,# ,& $ 0-3 113 !12 ," $ 1 -0(,%-0+ 2(-,
-,2' $ 27.$ 1(,/3 $ 12(-,.*$ 1$ " -,2 " 22' $ ,$ 0$ 12,%(,$ -, $ " ' ,-*-& ($ 1 %%(" $
,%(,$ -, $ " ' ,-*-& ($ 1" -+ .-,$ ,21+ 7!$ 3 1$ # (,*(%$ 13 ..-02# $ 4(" $ 1-01712$ + 1-,*75(2'
2' $ $ 6.0$ 1150(22$ , ..0-4 *-%,%(,$ -, $ " ' ,-*-& ($ 1(% % (*3 0$ -%13 " ' " -+ .-,$ ,21" ,
0$ 1-, !*7!$ $ 6.$ " 2$ # 2-" 3 1$ 2' $ % (*3 0$ -%2' 2*(%$ 13 ..-02# $ 4(" $ -01712$ + -02- %%$ " 2
2' $ 1 %$ 27-0$ %%$ " 2(4$ ,$ 11-%2' 2# $ 4(" $ -01712$ + (%$ 13 ..-02# $ 4(" $ 1-01712$ + 1 0$
(,2$ ,# $ # 2-!$ (+ .* ,2$ # (,2' $ ' 3 + ,!-# 7-02-13 ..-02 ,# -0+ (,2 (, ,# 13 12 (,
, 6F  A2 86