General purpose transistor QSZ2 A 2SB1695 and a 2SD2657 are housed independently in a TSMT5 package. Structure Silicon epitaxial planar transistor Dimensions (Unit : mm) QSZ2 SOT-25T (5) (1) 0.3∼0.6 ROHM : TSMT5 0.85 0∼0.1 Applications DC / DC converter Motor driver 0.7 0.16 (3) (4) (2) 0.4 Features 1) Low VCE(sat) 2) Small package 0.95 0.95 1.9 2.9 2.8 1.6 Each lead has same dimensions Abbreviated symbol : Z02 Packaging specifications Type QSZ2 Package TSMT5 Marking Z02 Code TR Basic ordering unit(pieces) 3000 Equivalent circuit (5) (4) Tr1 (1) Tr2 (2) (3) Absolute maximum ratings (Ta=25C) Tr1 Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Collector power dissipation Junction temperature Storage temperature Symbol VCBO VCEO VEBO IC ICP Limits −30 −30 −6 −1.5 −3 500 1.25 0.9 150 −55 to +150 PC Tj Tstg Unit V V V A A ∗1 mW/Total ∗2 W/Total ∗3 W/Element ∗3 °C °C + + ∗1 Single pulse Pw=1ms. ∗2 Each terminal mounted on a recommended land. ∗3 Mounted on a 25mm 25mm t0.8mm ceramic substrate. Tr2 Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Symbol VCBO VCEO VEBO IC ICP PC Power dissipation Limits 30 30 6 1.5 3 500 1.25 0.9 150 −55 to +150 + + Junction temperature Tj Range of storage temperature Tstg ∗1 Single pulse Pw=1ms. ∗2 Each terminal mounted on a recommended land. ∗3 Mounted on a 25mm 25mm t0.8mm ceramic substrate. Unit V V V A ∗1 A mW/Total ∗2 W/Total ∗3 W/Element ∗3 °C °C www.rohm.com c 2011 ROHM Co., Ltd. All rights reserved. ○ 1/4 2011.04 - Rev.A QSZ2 Data Sheet Electrical characteristics (Ta=25C) Tr1 Symbol Min. Typ. Max. Unit Collector-base breakdown voltage BVCBO −30 − − V IC= −10μA Collector-emitter breakdown viltage BVCEO −30 − − V IC= −1mA Emitter-base breakdown voltage BVEBO −6 − − V IE= −10μA Collector cutoff current ICBO − − −100 nA VCB= −30V Emitter cutoff current IEBO − − −100 nA VEB= −6V VCE(sat) − −200 −370 mV IC= −1mA, IB= −50mA hFE 270 − 680 − fT − 280 − MHz Cob − 13 − pF Parameter Collerctor-emitter saturation voltage DC current transfer ratio Transition frequency Output capacitance ∗ Pulsed Conditions VCE= −2V, IC= −100mA ∗ VCE= −2V, IE=100mA, f=100MHz ∗ VCB= −10V, IE=0mA, f=1MHz Tr2 Parameter Collector-base breakdown voltage Collector-emitter breakdown voltage Emitter-base breakdown voltage Collector cutoff current Emitter cutoff current Collector-emitter saturation voltage DC current gain Transition frequency Corrector output capacitance Symbol BVCBO BVCEO BVEBO ICBO IEBO VCE(sat) hFE fT Cob Min. 30 30 6 − − − 270 − − Typ. − − − − − 140 − 300 11 Max. − − − 100 100 350 680 − − Unit V V V nA nA mV − MHz pF Conditions IC=10μA IC=1mA IE=10μA VCB=30V VEB=6V IC=1A, IB=50mA VCE=2V, IC=100mA ∗ VCE=2V, IE= −100mA, f=100MHz∗ VCB=10V, IE=0A, f=1MHz ∗ Pulsed www.rohm.com c 2011 ROHM Co., Ltd. All rights reserved. ○ 2/4 2011.04 - Rev.A QSZ2 Data Sheet Electrical characteristic curves VCE=2V Pulsed Ta=25°C Ta= −40°C 100 10 0.001 0.01 0.1 1 10 COLLECTOR CURRENT : IC (A) VBE(sat) 0.1 Ta= −40°C 0.01 0.001 TRANSITION FREQUENCY : fT (MHz) COLLECTOR CURRENT : IC (A) EMITTER INPUT CAPACITANCE : Cib (pF) COLLECTOR OUTPUT CAPACITANCE : Cob (pF) Ta=25°C 0.01 0.1 1 Ta=25°C Ta= −40°C 0.01 0.5 1 10 COLLECTOR CURRENT : IC (A) 1.5 1 Ta=25°C Pulsed 0.1 IC/IB=50/1 IC/IB=20/1 IC/IB=10/1 0.01 0.001 0.01 0.1 1 Fig.3 Collector-emitter saturation voltage vs. collector current Ta=25°C Ta=25°C VCE=2V f=100MHz 100 10 COLLECTOR CURRENT : IC (A) 1000 1000 Ta=100°C 0.001 0 Ta=100°C VCE(sat) Fig.2 Collector-emitter saturation voltage base-emitter saturation voltage vs. collector current VCE=2V Pulsed 0.1 Ta= −40°C Ta=25°C Ta=100°C 1 Fig.1 DC current gain vs. collector current 1 =20/1 IC/IB=20 Pulsed VCE=5V f=100MHz tstg SWITCHING TIME : (ns) DC CURRENT GAIN : hFE Ta=100°C 10 COLLECTOR SATURATION VOLTAGE : VCE(sat) (V) 1000 BASE SATURATION VOLTAGE : VBE (sat) (V) COLLECTOR SATURATION VOLTAGE : VCE (sat) (V) Tr1 100 tf tdon 10 tr 10 0.01 0.1 1 10 1 0.01 0.1 1 BASE TO EMITTER VOLTAGE : VBE (V) EMITTER CURRENT : IE (A) COLLECTOR CURRENT : IC (A) Fig.4 Grounded emitter propagation characteristics Fig.5 Gain bandwidth product vs. emitter current Fig.6 Switching time 10 1000 Ta=25°C IC=0A f=1MHz Cib 100 Cob 10 1 0.1 1 10 100 EMITTER TO BASE VOLTAGE : VEB(V) COLLECTOR TO BASE VOLTAGE : VCB(V) Fig.7 Collector output capacitance vs. collector-base voltage Emitter input capacitance vs. emitter-base voltage www.rohm.com c 2011 ROHM Co., Ltd. All rights reserved. ○ 3/4 2011.04 - Rev.A QSZ2 Data Sheet VCE= −2V Pulsed Ta=25°C Ta= −40°C 100 10 0.001 0.01 0.1 1 10 COLLECTOR CURRENT : IC (A) 1 VBE(sat) 0.1 0.01 0.001 0.1 1 0.01 0.5 10 COLLECTOR CURRENT : IC (A) TRANSITION FREQUENCY : fT (MHz) COLLECTOR CURRENT : IC (A) Ta=25°C Ta= −40°C 1 Fig.11 Grounded emitter propagation characteristics 10 Ta=25°C Pulsed 1 0.1 IC/IB=50/1 0.01 IC/IB=10/1 IC/IB=20/1 0.001 0.001 0.01 0.1 1 10 COLLECTOR CURRENT : IC (A) Fig.10 Collector-emitter saturation voltage vs. collector current 1000 Ta=25°C Ta=25°C VCE=2V f=100MHz 100 VCE= −5V IC/IB=20/1 tstg 100 tf tdon 10 tr 10 0.01 1.5 BASE TO EMITTER VOLTAGE : VBE (V) EMITTER INPUT CAPACITANCE : Cib (pF) COLLECTOR OUTPUT CAPACITANCE : Cob (pF) 0.01 1000 Ta=100°C 0.001 0 IC/IB=20/1 Pulsed Fig.9 Collector-emitter saturation voltage base-emitter saturation voltage vs. collector current VCE= −2V Pulsed 0.1 Ta=100°C Ta=25°C Ta= −40°C VCE(sat) Fig.8 DC current gain vs. collector current 1 Ta= −40°C Ta=25°C Ta=100°C SWITCHING TIME : (ns) DC CURRENT GAIN : hFE Ta=100°C COLLECTOR SATURATION VOLTAGE : VCE(sat) (V) 1000 BASE SATURATION VOLTAGE : VBE (sat) (V) COLLECTOR SATURATION VOLTAGE : VCE (sat) (V) Tr2 0.1 1 10 1 0.01 0.1 1 EMITTER CURRENT : IE (A) COLLECTOR CURRENT : IC (A) Fig.12 Gain bandwidth product vs. emitter current Fig.13 Switching time 10 1000 Ta=25°C IC=0A f=1MHz Cib 100 Cob 10 1 0.1 1 10 100 EMITTER TO BASE VOLTAGE : VEB(V) COLLECTOR TO BASE VOLTAGE : VCB(V) Fig.14 Collector output capacitance vs. collector-base voltage Emitter input capacitance vs. emitter-base voltage www.rohm.com c 2011 ROHM Co., Ltd. All rights reserved. ○ 4/4 2011.04 - Rev.A Notice Notes Thank you for your accessing to ROHM product informations. More detail product informations and catalogs are available, please contact us. ROHM Customer Support System http://www.rohm.com/contact/ www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved. R1120A